6 Movie Ad Libs that Became Classics — And What You Can Learn From Them

Some of the most well known lines from movies, and even scenes, are actually ad libbed, or improvised. Improvisation actually has many benefits for actors.

Below are six famous movie scenes that you may have not known were improvised.

“Here’s looking at you, kid.”

“Casablanca,” 1942

Most people are familiar with Humphrey Bogart’s line from the 1942 movie, “Casablanca.” Bogart was teaching actress Ingrid Bergman how to play poker between takes when Bogart first said the famous line. Once they were back on camera, the line came out spontaneously during one of the flashback scenes in Paris.

“Leave the gun, take the cannoli.”

“The Godfather,” 1972

Everybody loves cannoli! Francis Ford Coppola, the director of “The Godfather,” added the line, “don’t forget the cannoli,” last minute to the script. But Richard Castellano decided to take Coppola’s line and make it his own.

“Are you talkin’ to me?”

“Taxi Driver,” 1976

One sentence in the screenplay, which reads, “Travis looks in the mirror,” led to Robert De Niro improvising the entire scene in the movie.

“You’re gonna need a bigger boat.”

“Jaws,” 1975

After Roy Schneider encounters the Great White shark, the scene was supposed to close. Instead, Schneider made up this line to help bring closure to the encounter.

“Son of a b****, he stole my line.”

“Good Will Hunting,” 1997

When Robin Williams goes to the mailbox to read a note, Williams said a different line for each take of the final scene in the movie because nothing was scripted. Co-star Matt Damon, who co-wrote the script, told Boston Magazine in 2015 that after Williams said the well-known line, “It was like a bolt, it was just one of those holy s*** moments, where, like, that’s it.”

Heeeeere’s Johnny!”

“The Shining,” 1980

Nothing is scarier than Jack Nicholson, who portrays Jack Torrance, busting a door down with an ax. During that scene, Nicholson’s character sticks his head through a hole in the door, and says, Heeeeere’s Johnny!” Nicholson’ joke, which referenced Johnny Carson’s “Tonight Show,” was almost cut because director Stanley Kubrick, who is from England, didn’t know the reference.

What are some of your favorite movie ad libs? Let us know below! Want to learn more about acting techniques? Study acting at the New York Film Academy.

6 Movie Ad Libs that Became Classics — And What You Can Learn From Them by