Dimension 5 (also known as Dimension Five or Dimension Four) is a 1966 science fiction/espionage or spy-fi film written by Arthur C. Pierce and directed by Franklin Adreon. Jeffrey Hunter and France Nuyen star as time-traveling secret agents. It is part of a series of nine low-budget films produced by United Pictures Corporation.

The films were intended for TV distribution, but received a theatrical release. The time-travel premise had previously been used in the studio’s film Cyborg 2087.

Most reviewers have given fair to poor reviews, centering on the film’s low production values and silly plot. Jeffrey Hunter’s performance has been criticized for his looking bored. France Nuyen, on the other hand, was praised for her performance as a femme fatale

color, mono, widescreen transfer runs 90 minutes. DVD-R comes packaged as shown in color DVD case, wrapped in plastic!