Halston's nights of excess at Studio 54 and days fueled by cocaine take a toll as he suffers ruptured friendships, stiff competition and a sudden loss.

Cast: Ewan McGregor, Bill Pullman, Rebecca Dayan, David Pittu, Krysta Rodriguez, Jason Kravits, Gian Franco Rodriguez, Dilone, Sietzka Rose, Alanna Arrington, Megan Gerald, Freja Zeuthen, Esmeralda Seay-Reynolds, Shannan Wilson, Barry Anderson