Alvin and the Chipmunks 5

Protected due to being fanon

Why it was Cancelled

 * The first four films were panned by critics, fans, and audiences.
 * Justin Long dropped out the voice of Alvin Seville.
 * Most of the fans of the characters were offended about how many adult jokes were in the film.
 * 20th Century Fox was owned by Disney, and was separated into two film companies, 20th Century Studios and Fox Film Corporation.

Result

 * The live-action Alvin film series ended up having four films.