The Three Lives of Thomasina is a 1963 fantasy film directed by Don Chaffey, starring Patrick McGoohan, Susan Hampshire, child actor Matthew Garber and child actress Karen Dotrice in a story about a cat and her influence on a family. The screenplay was written by Robert Westerby and Paul Gallico. It was based upon Gallico's 1957 novel Thomasina, the Cat Who Thought She Was God. The film was shot in Inveraray, Argyll, Scotland, and Pinewood Studios, England.