ALVIN AND THE CHIPMUNKS: THE ROAD CHIP is an upcoming comedy film directed by Walt Becker (Van Wilder, Wild Hogs, Old Dogs) and written by Randi Mayem Singer (Mrs. Doubtfire, Tooth Fairy). It is the fourth installment in the Alvin and the Chipmunks film series. The film stars Jason Lee, Justin Long, Matthew Gray Gubler, Jesse McCartney, Bella Thorne, Kimberly Williams-Paisley and Tony Hale.
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.
- via 20th Century Fox