Robert Leighton is a British film and television editor with more than 30 feature film credits since 1980. He has edited nearly all of the films by film director Rob Reiner, commencing with This Is Spinal Tap in 1984. He has also edited three films with Christopher Guest. His work includes hit comedies and mockumentaries such as This Is Spinal Tap, Best in Show and When Harry Met Sally... as well as classic dramas such as Stand by Me and the Stephen King thriller, Misery, which garnered actress Kathy Bates a "Best Actress" Oscar. He was nominated for the Academy Award for Best film Editing for the feature film, A Few Good Men (1992).
Leighton is an alumnus of London film School.