Bridge Across Time, also known as Terror at London Bridge, is a 1985 American made-for-television drama film. It was an NBC movie of the week, written by William F. Nolan, directed by E.W. Swackhamer and starred David Hasselhoff, Stepfanie Kramer, and Randolph Mantooth. The relocation of London Bridge to Lake Havasu City, Arizona is the basis of this film, and a series of murders is attributed to the spirit of Jack the Ripper, whose soul is transported to the United States in one of the stones of the bridge.

The film is also known as Arizona Ripper.