A policeman white blood cell, with the help of a cold pill, must stop a deadly virus from destroying the human they live in, Frank.
- Runtime: 95 min
- Released: 10 Aug 2001
- Genre:Animation, Action, Adventure
- Starring: Laurence Fishburne, Chris Rock, David Hyde Pierce
- Writer: Marc Hyman
- Director: Bobby Farrelly, Peter Farrelly
- Available countries: United States