‘Ali G: Who Iz I?’ Trailer: Sacha Baron Cohen Returns as the London Bad Boy in New Amazon MGM Mockumentary

Amazon MGM has released the official trailer for “Ali G: Who Iz I?,” a new mockumentary following Sacha Baron Cohen’s swaggering London bad boy. “After 20 years spent chillin’, tokin’ and bonin’, Ali G is shocked to discover that his long-term girlfriend, Julie (Morgana Robinson), is e…