Finn Wittrock is an actor and screenwriter.

Wittrock began his Hollywood career in guest-roles on several television shows before making his feature film debut in Twelve (2010). After studying theatre 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 HBO television film The Normal Heart, Noah, Unbroken and garnered critical praise for his breakthrough role as Dandy Mott in the FX series American Horror Story: Freak Show.

In 2018, Wittrock received a Primetime Emmy Award nomination in the category of Outstanding Supporting Actor in a Limited Series or Movie for his role as Jeffrey Trail in The Assassination of Gianni Versace: American Crime Story.