A young Donald Trump, eager to make his name as a hungry scion of a wealthy family in 1970s New York, comes under the spell of Roy Cohn, the cutthroat attorney who would help create the Donald Trump we know today. Cohn sees in Trump the perfect protégé—someone with raw ambition, a hunger for success, and a willingness to do whatever it takes to win.

At 11:30pm on October 11, 1975, a ferocious troupe of young comedians and writers changed television forever. This is the story of what happened behind the scenes in the 90 minutes leading up to the first broadcast of Saturday Night Live.