
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.

as Lorne Michaels

as Rosie Shuster

as Chevy Chase

as Gilda Radner

as Dan Aykroyd

as Laraine Newman

as John Belushi

as Garrett Morris

as Jane Curtin

as Michael O'Donoghue

as Dick Ebersol

as Andy Kaufman / Jim Henson

as Neil Levy

as NBC Page

as David Tebet

as Lobby Security Guard

as Mrs. Kaufman

as Shop Steward

as Milton Berle

as Barbara Gallagher

as Jacqueline Carlin

as Joan Carbunkle

as Billy Crystal

as Valri Bromfield

as Joe Dicso

as George Carlin

as Al Franken

as Anne Beatts

as Tom Davis

as Audrey Dickman

as Billy Preston

as Janis Ian

as Don Pardo

as Paul Shaffer

as Alan Zweibel

as Herb Sargent

as Borscht Belt Comedian

as Jim Fox

as Carl

as Leo Yoshimura

as Tom Schiller

as Stew Sorrentino

as Dave Wilson

as Bob Pook

as Video Engineer

as Scotty Schachter

as Editor

as Loading Dock Security Guard

as Affiliate John

as Polaroid Rep

as Radio Announcer

as Elevator Attendant

as Card Trick Stage Hand

as Stage Hand

as Edie Baskin

as Wardrobe Assistant

as Spray Paint Constumer

as 8H Security Guard

as Intern

as Technical Director

as Wallie

as Crane Op

as Billy Preston band

as Billy Preston band

as Billy Preston band

as Billy Preston band

as Billy Preston band

as Young Reporter

as Affiliate John

as Balloon Lady

as Rumpus Rambler

as Rumpus Rambler

as Rumpus Rambler

as Rumpus Rambler

as Tap Dancer

as Showgirl

as Showgirl

as Showgirl

as Showgirl

as Showgirl

as Grizzly Lighting Director

as Moose

as Johnny Carson (voice)

as Brick Delivery Guy

as Janitor (uncredited)