Peter "Finn" Wittrock Jr. is an American actor and screenwriter. He began his career in guest roles on several television shows. He made his film debut in 2004, in Halloweentown High before returning to films in the 2010 film Twelve. After studying theater at The Juilliard School, he was a regular in the soap opera All My Children from 2009 to 2011, while performing in several theatrical productions. In 2011, he performed in playwright Tony Kushner's Off-Broadway play The Illusion and made his Broadway debut in 2012 as Happy Loman in the revival of Arthur Miller's play Death of a Salesman, directed by Mike Nichols. In 2014, he gained recognition for his roles in the films The Normal Heart, Noah, and Unbroken, and garnered a Primetime Emmy Award nomination for his role as Dandy Mott in the FX series American Horror Story: Freak Show. In 2015, he portrayed model Tristan Duffy and actor Rudolph Valentino in American Horror Story: Hotel, and starred in the ensemble cast of the dramedy film The Big Short. In 2016, Wittrock guest starred as Jether Polk in American Horror Story: Roanoke, and played Greg in Damien Chazelle's La La Land. In 2018, he portrayed murder victim Jeffrey Trail in the FX crime drama series The Assassination of Gianni Versace: American Crime Story for which he received a second Emmy nomination. In his seventh collaboration with Ryan Murphy, Wittrock played serial killer Edmund Tolleson in the Netflix series Ratched (2020).