, a.k.a. "Younger Brother of James," has signed on to 21 Jump Street
, the cinematic remake of the '80s show that launched Johnny Depp
's career. The plot revolves around cops (Jonah Hill
and Channing Tatum
) who go undercover to investigate drug dealings at a high school. Franco will play a popular high school student who deals drugs on the side. Ice Cube
, Rob Riggle
, and Brie Larson
are also part of the cast. The ...