Bones will meet Sleepy Hollow in a crossover event set just in time for Halloween, Fox confirmed today at the Television Critics Association summer press tour.

The crossover begins on Bones, Thursday, October 29 at 8 PM when the grisly discovery of human remains lead Brennan (Emily Deschanel) and Booth (David Boreanaz) on a hunt for clues, during which they encounter Ichabod Crane (Tom Mison) and Abbie Mills (Nicole Beharie), searching for answers of their own. Realizing that they are after the same evidence, they team up to solve the mystery. At 9 PM on Sleepy Hollow, the crossover continues with Ichabod’s old nemesis back from the dead. Ichabod and Abbie need advanced forensic help and expertise to stop him and turn to Brennan and Booth to unlock 18th century secrets using 21st century science.

The network also announced that smash hip hop drama Empire has added Pitbull to its guest star list for the second season. The musician and actor will play himself and perform “No Doubt About It” with Jamal (Jussie Smollett), in an episode slated to air this fall. Mariah Carey also is coming on board for Season 2. Lee Daniels didn’t elaborate on her role, but said yesterday during Carey’s Walk of Fame ceremony she would be joining the show. Previously announced for Season 2 are Marisa Tomei  as recurring and guest stars Chris Rock, Kelly Rowland, Marisa Tomei, Chris “Ludacris” Bridges and Adam Rodriguez, among others. Empire Season 2 premieres Wednesday, September 23 at 9 PM on Fox.

And Jason Sudeikis will join his former SNL co-hort Will Forte when he guest stars in Season 2 of The Last Man On Earth. Sudeikis appeared briefly at the conclusion of Season 1 as Phil Miller’s (Forte) astronaut brother who has been stuck in space after a virus decimated the earth’s population, except for a handful of survivors. The Last Man On Earth Season 2 premieres Sunday, September 27 on Fox.