Killer Tomatoes Eat France! is a 1991 American film that was released as the fourth and most recent sequel to Attack of the Killer Tomatoes. Like its predecessor, Killer Tomatoes Strike Back, it was a direct-to-video release. The film had been intended as the third in the series according to Return of the Killer Tomatoes but was replaced as the third film by Killer Tomatoes Strike Back. It is the final film made by New World Pictures before their sale to News Corporation in 1997. Because the film was co-produced with the corporate successor 20th Century Fox, (1997 merger), this is the only New World film whose rights are solely owned by 20th Century Fox.

Plot

Dr. Mortimer Gangreen (John Astin) escapes from prison and has set up a base at his assistant Igor's 'Really Big Castle' located outside Paris, France, and he is still bent on global domination. Using his Killer Tomatoes, Gangreen plans to stage a second French revolution according to an old prophecy written by Nicodemus, in which the king of France (Louis XVII) will return to claim the throne. The only image of Louis XVII shows that he bears a close resemblance to Igor (Steve Lundquist), and Gangreen plans to use this to his advantage to have Igor impersonate Louis XVII to claim the throne.