On the eve of the commercial broadcast network’s Upfront Week, PBS announced its summer season will start with its remake of one of its most popular crunchy-gravel miniseries Poldark, and wind up with its first ever live natural-history event program, Big Blue Live.

Image (9) pbs-logo1__120722235549.jpeg for post 366235The summer also marks the third season of Derek Jacobi starrer Last Tango In Halifax and Season 2 of Britcom Vicious, with Jacobi and Ian McKellen. And, four years after one of history’s worst nuclear accidents, Nova’s Fukushima reveals the minute-by-minute story of Japan’s crisis and its ongoing aftermath.

Here is PBS’ chronological look at its summer primetime programming:

 JUNE ON PBS:

INDEPENDENT LENS “Limited Partnership”

In 1975, when American Richard married Australian native Tony in one of the first same-sex marriages performed in the U.S., they found themselves on the front lines in the battle for legal immigration status for same sex spouses. — Monday, June 15, 10:00-11:00 p.m. ET

GREAT PERFORMANCES AT THE MET “The Merry Widow”

Broadway director and choreographer Susan Stroman makes her Met debut with a lavish new English translation of Franz Lehár’s sparkling operetta, with star soprano Renée Fleming as Hanna, the wealthy widow, Nathan Gunn as her lover Danilo, Broadway star Kelli O’Hara as the coquettish Valencienne and more. Mezzo-soprano Joyce DiDonato hosts. — Friday, June 19, 9:00-11:30 p.m. ET

POLDARK ON MASTERPIECE

Ross Poldark rides again in a swashbuckling new adaptation of the hit series that helped launch MASTERPIECE in the 1970s. Aidan Turner (The Hobbit) stars as Captain Poldark, a redcoat who returns to Cornwall after the American Revolution and finds that his fighting days are far from over. Robin Ellis, who played Poldark in the 1970s PBS adaptation, appears in the role of Reverend Halse. Eleanor Tomlinson (MASTERPIECE “Death Comes to Pemberley”) plays the spunky Cornish miner’s daughter taken in by the gallant captain. — Sundays, June 21-July 26, 9:00-10:00 p.m. ET; and August 2, 9:00-11:00 p.m. ET

LAST TANGO IN HALIFAX, Season 3

The third season of this award-winning series continues to celebrate love and life as the reunited childhood sweethearts Celia (Anne Reid) and Alan (Derek Jacobi) plan to make the most of their time together when a surprise visitor stops them in their tracks. — Sundays, June 28-August 2, 8:00-9:00 p.m. ET

POV

The award-winning POV (a cinema term for “point of view”) is the longest-running showcase on American television to feature the work of today’s best independent filmmakers. –Mondays, June 22-August 31, 10:00 p.m. ET

“Out in the Night”

Witness the uphill battle of a group of African-American lesbians charged with attempted murder when they fought back after being threatened by a man on a New York street. The case reveals the role that race, gender identity and sexuality play in the criminal justice system. — Monday, June 22, 10:00 p.m. ET

“The Overnighters”

In a North Dakota town where the oil business is booming, many find slim work prospects and a severe housing shortage. Pastor Jay Reinke converts his church into a makeshift dorm and counseling center, allowing hundreds of men, some with checkered pasts, to stay despite the congregation’s objections and neighbors’ fears. When opposition to the “overnighters” reaches a boiling point, Pastor Jay makes a decision with shattering consequences. A modern-day Grapes of Wrath, “The Overnighters” tells an electrifying story about the promise of redemption and the limits of compassion. Winner, Special Jury Award for Intuitive Filmmaking: Documentary, 2014 Sundance Film Festival. — Monday, June 29, 10:00 p.m. ET

“Tough Love”

Having lost custody of their children to Child Protective Services, two parents acknowledge their past parenting mistakes, due to poverty, poor choices and addiction, as they fight to win back the trust of the courts and reunite their families in Stephanie Wang-Breal’s moving film. — Monday, July 6, 10:00 p.m. ET

“Web Junkie”

Internet addiction has been declared a national health crisis in China, the first country in the world to classify this evolving diagnosis. For “Web Junkie,” Israeli filmmakers Shosh Shlam and Hilla Medalia gained extraordinary access to a three-month military-style rehab program in Beijing, illuminating a process that, while stern, may help set a standard as the wider world comes to grips with the devastating consequences of excessive internet use. — Monday, July 13, 10:00 p.m. ET

“Return to Homs”

Basset Saroot, former star of the Syrian national soccer team, went from peaceful advocate of Arab Spring reforms to armed insurgent. The Sundance award-winning “Return to Homs” follows 19-year-old Basset and his ragtag group’s transformation and struggles in an unprecedented, heart-stopping look at the brutal war President Bashar al-Assad’s regime has waged against the Syrian people. — Monday, July 20, 10:00 p.m. ET

“Tea Time”

For five Chilean women, a monthly gathering has sustained them through 60 years of personal and societal change. “Tea Time,” filmed over five years, is a charming and poignant look at how a seemingly mundane routine of tea and pastries, a celebration of the small things, has helped the well-heeled participants commemorate life’s joys and cope with infidelity, illness and death. — Monday, July 27, 10:00 p.m. ET

“Beats of Antonov”

Sudan has been in an almost constant state of civil war since it achieved independence in 1956, and it split into a pair of sovereign states in 2011. On the border between the two, Russian-made Antonov planes indiscriminately drop bombs on settlements in the Nuba Mountains below. Yetthe people of the Blue Nile respond to adversity with music, singing and dancing to celebrate their survival. “Beats of the Antonov” explores how music binds a community, offering hope and a common identity for refugees engaged in a fierce battle to protect cultural traditions and heritage from those trying to obliterate them. Winner, Grolsch People’s Choice Documentary Award, 2014 Toronto International Film Festival.– Monday, August 3, 10:00 p.m. ET

“Neuland”

Meet the students in Mr. Zingg’s integration class, young people who have left their families and countries in search of a better life in Switzerland. “Neuland” (“New Territory”) follows these adolescent migrants from Afghanistan, Cameroon, Serbia and Venezuela over two years as they struggle to learn a new language, prepare themselves for employment and reveal their innermost hopes and dreams. — Monday, August 17, 10:00 p.m. ET

“The Storm Makers”

This chilling exposé of Cambodia’s human trafficking underworld weaves the story of Aya, a young peasant sold into slavery at age 16, with that of two powerful traffickers (known as “storm makers” for the havoc they wreak). The documentary is an eye-opening look at the cycle of poverty, despair and greed that fuels this brutal modern slave trade. — Monday, August 24, 10:00 p.m. ET

“Point and Shoot”

Matt VanDyke, a timid 26-year-old with obsessive-compulsive disorder, left home in Baltimore in 2006 for what he called a “crash course in manhood.” He bought a motorcycle and a video camera and set off to film himself on a multi-year, 35,000-mile odyssey through North Africa and the Middle East. When revolution broke out in Libya, he joined the rebels fighting Muammar Gaddafi, but was captured, sending his adventure in a frightening new direction. “Point and Shoot” joins Matt’s wild ride, exploring how, in the age of the selfie, we use cameras not just to capture our stories, but to craft them. — Monday, August 31, 10:00 p.m. ET

FIRST PEOPLES

See how the mixing of ancient human genes helped us survive and thrive around the globe. Developments in genetics, archaeology and anthropology cast new light on 200,000 years of history, detailing how Homo sapiens came to be the dominant human species. — Wednesdays, June 24-July 1, 9:00-11:00 p.m. ET and July 8, 9:00-10:00 p.m. ET

THE CRIMSON FIELD

Oona Chaplin (“Game of Thrones,” “The Hour”) stars in a drama about WWI’s frontline medics — their hopes, fears, triumphs and tragedies. In a tented field hospital on the coast of France, a team of doctors, nurses and women volunteers works together to heal the bodies and souls of men wounded in the trenches. The hospital is a frontier: between the battlefield and home front, but also between the old rules, hierarchies and a new way of thinking. Each of the six episodes follows the lives of volunteer nurses Kitty Trevelyan (Chaplin) and Sister Joan Livesey (Suranne Jones) as they tend to British soldiers, troops from all over the world and even local civilians. Also starring Hermione Norris, Kevin Doyle, Kerry Fox and Marianne Oldham. — Sundays, June 21-July 26, 10:00-11:00 p.m. ET

ANTIQUES ROADSHOW

In new “Vintage” episodes, ANTIQUES ROADSHOW looks at memorable objects originally appraised 15 years ago to disclose their current value and how the market has changed. The “Vintage” episodes include St. Louis, Sacramento, Denver, Tulsa, Las Vegas, Madison and Charleston. Mark L. Walberg hosts. — Mondays, June 15-July 27, 8:00-9:00 p.m. ET

1913: SEEDS OF CONFLICT

Explore the seeds of today’s Middle East conflict, sown in pre-World War I Ottoman Palestine. By weaving together Arab and Jewish histories, the film dispels old myths and provides fresh insights into dramatic events that presaged a century of unrest. — Tuesday, June 30, 9:00-10:00 p.m. ET

JULY ON PBS:

OPERATION WILD

Veterinary teams around the world undertake groundbreaking operations to save animals’ lives in some of the most remote places on earth. OPERATION WILD tells the remarkable stories of animals in need and the caregivers who push the bounds of veterinary medicine to help them. — Wednesdays, July 1-15, 8:00-9:00 p.m. ET

A CAPITOL FOURTH (2015)

Celebrating 35 spectacular years on air, A CAPITOL FOURTH kicks off the country’s 239th birthday with an all-star musical extravaganza that puts viewers front and center for the greatest display of fireworks anywhere in the nation. America’s favorite Independence Day celebration is broadcast live from the West Lawn of the United States Capitol, before a concert audience of hundreds of thousands, millions more at home, and on the American Forces Network, to our troops serving around the world. — Saturday, July 4, 8:00-9:30 p.m. ET; encore 9:30-11:00 p.m. ET

AMERICAN EXPERIENCE “Blackout”

Look back at what happened in New York City the night the lights went out in the summer of 1977, plunging seven million people into darkness. The event led to both horrifying lawlessness and acts of selflessness and generosity. — Tuesday, July 14, 9:00-10:00 p.m. ET

NOVA

“Pluto Flyby” (w.t.)

NOVA captures New Horizon’s historic flyby of Pluto, the culmination of the spacecraft’s nine-year, three-billion-mile journey to reveal the first-ever detailed images of this strange, icy world at the very edge of our solar system. — Wednesday, July 15, 9:00-10:00 p.m. ET

“Fukushima” (w.t.)

Four years after one of history’s worst nuclear accidents, NOVA reveals the minute-by-minute story of the Fukushima nuclear crisis and its ongoing aftermath, told by the brave workers who stayed behind as an earthquake and tsunami crippled the plant. — Wednesday, July 29, 9:00-10:00 p.m. ET

GREAT PERFORMANCES

“Dudamel Conducts a John Williams Celebration With the Los Angeles Philharmonic”

This gala celebration of one of the greatest composers of all time reunites John Williams with master violinist Itzhak Perlman and features music director Gustavo Dudamel leading the LA Philharmonic in performances of Williams’ “Olympic Fanfare and Theme,” “Soundings,” selections from Schindler’s List and Fiddler on the Roof, The Empire Strikes Back (with Williams conducting) and Star Wars. Natalie Portman hosts. — Friday, July 24, 9:00-11:00 p.m. ET

THE BOMB

On the occasion of the 70th anniversary of the dawn of the nuclear age, PBS presents THE BOMB. Using newly restored pristine footage, some of which has only recently been declassified, the program tells the story of the most powerful and destructive invention in human history, from the first atomic bomb to today: how it was developed, how it changed everything and how it continues to shape our lives. Hear from scientists, weapons designers, pilots who dropped nuclear bombs, former Secretaries of Defense and State, witnesses to nuclear explosions, historians and ordinary men and women who have lived and worked with The Bomb. — Tuesday, July 28, 8:00-10:00 p.m. ET

HUMANITY FROM SPACE

From the perspective of space, a new science special traces mankind’s journey from hunter-gatherer to dominant global species. With mind-bending data and CGI, the program shows how we have transformed our planet and produced a world of extraordinary complexity. – Tuesday, July 21, 8:00-10:00 p.m. ET

LIFE ON THE REEF

The Great Barrier Reef is one of the richest and most complex natural ecosystems on earth — home to a stunning array of animals, from microscopic plankton to 100-ton whales. From the coral cays of the outer reef to the islands of the Torres Strait, the reef’s human residents work to find that critical balance between our needs and those of an ever-diminishing natural world. The three-part miniseries presents a unique and fresh angle on Australia’s greatest natural icon, seen through the eyes of those who live, work and play in this natural wonderland. — Wednesdays, July 22-August 5, 8:00-9:00 p.m. ET

URANIUM ‒ TWISTING THE DRAGON’S TAIL

Host and physicist Dr. Derek Muller unlocks the mysteries of uranium, one of the Earth’s most controversial elements. Born from the collapse of a star, uranium has brought hope, progress and destruction, revolutionizing society, medicine and warfare. It has profoundly shaped the past, will change the future and will exist long after humans have left the Earth. Filmed on five continents, this two-hour program delivers a gripping story of an ancient element’s footprint on the world. — Tuesday, July 28, and Wednesday, July 29, 10:00-11:00 p.m. ET

AUGUST ON PBS:

JFK & LBJ: A TIME FOR GREATNESS

Fifty years after Lyndon Johnson signed two of the most important laws Congress ever approved — the Civil Rights Act of 1964 and the Voting Rights Act 1965 — this documentary examines how the president worked behind the scenes to transform America. Five decades later, those who were closest to him reveal all; together, they paint a picture that casts Lyndon Baines Johnson — chiefly remembered today for the disastrous war in Vietnam — in a new light. — Tuesday, August 4, 9:00-10:00 p.m. ET

NATIONAL GALLERY

National Gallery takes the audience behind the scenes of a London institution, on a journey to the heart of a museum inhabited by masterpieces of Western art from the Middle Ages to the 19th century. — Friday, August 21- Saturday, August 22, 9:00 p.m.-12:01 am ET

VICIOUS, Season 2

Partners Freddie (Ian McKellen) and Stuart (Derek Jacobi) have lived together in a small central London flat for nearly 50 years. Constantly picking each other apart and holding on to petty slights for decades, Freddie and Stuart are always at each other’s throats, making snide remarks aimed at the other’s age, appearance and flaws. However, underneath their vicious, co-dependent fighting, they share a deep love. Freddie and Stuart are joined by feisty best friend Violet (Frances de la Tour), and their young neighbor Ash (Iwan Rheon). — Sundays, August 23-September 27, 10:30-11:00 p.m. ET

GREAT PERFORMANCES “Vienna Philharmonic Summer Night Concert 2015”

Each summer, the renowned Vienna Philharmonic performs an enchanting open-air concert, under the direction of a guest conductor, from the magnificent gardens of Austria’s Imperial Schönbrunn Palace, a UNESCO World Cultural Heritage Site. Zubin Mehta conducts, with acclaimed pianist Rudolf Buchbinder as soloist. The concert will include works by Edvard Grieg, Jean Sibelius, Richard Strauss and Johann Strauss II. — Friday, August 28, 9:00-11:00 p.m. ET

BIG BLUE LIVE

Some of the world’s most charismatic marine creatures gather in a once-a-year confluence off the coast of California in the magnificent Monterey Bay, once endangered, but now rejuvenated. At this year’s gathering, they are joined by scientists, filmmakers, photographers and other experts in a live TV and multi-media event — a first for PBS — to document the natural history of one the world’s most extraordinary marine protected areas. — Monday-Wednesday, August 31-September 2, 8:00-9:00 p.m. ET

PREVIEW OF SEPTEMBER ON PBS:

AMERICAN MASTERS “Althea”

Discover the story of Althea Gibson (1927-2003), a truant from the rough streets of Harlem, who emerged as the unlikely queen of the highly segregated tennis world in the 1950s. Bringing a fierce athleticism to the game, she was the first African American to play and win at Wimbledon and the U.S. Nationals — a decade before Arthur Ashe. The documentary explores Gibson’s roots as a sharecropper’s daughter, her family’s migration north to Harlem in the 30s and her mentoring by boxer Sugar Ray Robinson, former New York City mayor David Dinkins and others. Interviewees include Dinkins, Wimbledon champion Dick Savitt and Billie Jean King, who also serves as one of the film’s executive producers. — Friday, September 4, 9:00-10:30 p.m. ET

THE CIVIL WAR 25th ANNIVERSARY

THE CIVIL WAR, the award-winning film produced and directed by Ken Burns, will be rebroadcast over five consecutive nights in September 2015. The broadcast, which coincides with the 25th anniversary of THE CIVIL WAR’s initial broadcast in September 1990, will present for the first time a newly restored high-definition version. This is the first time the film will be seen with the same fidelity and framing as the negative that Burns and his co-cinematographers Allen Moore and Buddy Squires shot more than 25 years ago. — September 2015