"Sons of Pythagorus" is the music that plays during the scene after the end-credits of "Wonder Woman 3: the Ares project"... the scene where Talia al Ghul (Tiffany Taylor) shows up at the high-security facility where Barbara Minerva is being kept captive at the end of "Wonder Woman 3: the Ares project" movie.. and Talia al Ghul releases Barbara Minerva secretly and covertly.. "She's free to go".. and Talia enlists Barbara Minerva as her number-two woman at / of "The Secret Society of Supervillains" at the end of this scene / sequence.. jump-bloc-cut to black... directed by Sophia Copolla...

https://www.youtube.com/watch?v=TZ3evBfjnKw&index=3&list=RD7_uNaGYgzWk