Through a series of misunderstandings, Alvin, Simon and Theodore come to believe that Dave is going to propose to his new girlfriend in New York City... and dump them. They have three days to get to him and stop the proposal, saving themselves not only from losing Dave but possibly from gaining a terrible stepbrother.

  • 1 hr 32 minPG
  • Animation

Cast & Crew

  • Jason LeeActor

  • JESSE MCCARTNEYActor

  • Justin LongActor

  • MATTHEW GRAY GUBLERActor

  • TOM HALEActor

  • KIMBERLY WILLIAMS-PAISLEYActor

Cast & Crew photos provided by TMDb.

Movies at AMC