Up the Creek is a 1958 British comedy film written and directed by Val Guest and starring David Tomlinson, Peter Sellers, Wilfrid Hyde-White, David Lodge and Lionel Jeffries.

Val Guest was an English film director and screenwriter. Beginning as a writer of comedy films, he is best known for his work for Hammer, for whom he directed 14 films, and for his science fiction films. He enjoyed a long career in the film industry from the early 1930s until the early 1980s.