Undateable creator Adam Sztykiel is in negotiations to pen the screenplay for the New Line Cinema and DC Comics film Black Adam, starring Dwayne Johnson as the antihero. Black Adam, who was introduced in 1945, serves as the main archnemesis to Shazam, a teenager who can transform himself into an adult superhero. The…

The New Line DC property Shazam! has morphed into two pictures. Black Adam has proved vibrant enough to become its own film, to star Dwayne Johnson. Originally, the plan was for him to play the character in Shazam!, which is the tale of a teen boy who can transform himself into a superhero by speaking the word…