Star Wars: The Empire Strikes Back
You guessed it: here’s some more Harrison Ford on the list! In Star Wars: The Empire Strikes Back, our favorite intergalactic smuggler shares a tender scene with Princess Leia. When Leia blurts out, “I love you”, Solo only cooly replies, “I know”. Apparently, Harrison Ford deserves the credit for the great scene.

Star Wars: The Empire Strikes Back
Young Frankenstein
Up next, we have Young Frankenstein. Let’s put Gene Wilder aside and take a look at Marty Feldman this time. He portrayed the character Igor in the film. Director Mel Brooks allegedly encouraged creativity among the cast by telling them to improvise. This was how the great “What hump?” line entered the movie!

Young Frankenstein