ET chatted with the stars of Orange Is the New Black about their Hollywood roles before they were inmates.
Breakout star Uzo Aduba plays Crazy Eyes on the Netflix show, but she got her start on Broadway in a 2007 production of Coram Boy.
Laura Prepon famously played Donna on That '70s Show, but few fans know that she was considered for the role of Piper on OITNB before ending up as Alex.
And who can forget Jason Biggs' turn in American Pie!
"I get asked a lot if I really did have sex with a pie," Biggs told ET, before going on to joke, "Which is weird that they would ask that because obviously I did."
Watch the video for more.