Russell Brand Discusses Going Back On Drugs, Marrying Movies Editor Josh Horowitz

Russell Brand and Movies Editor Josh Horowitz are buds. A couple months ago they hung out in an elevator and discussed Brand’s sex addiction. When the duo met up again, this time on the set of Brand’s upcoming film, “Get Him to the Greek,” talk once again turned to addictions. Namely, Brand’s former -- and his character Aldous Snow’s current -- battles with drugs.

Check out the clip below to see what Brand has to say about no longer getting sauced up to his eyeballs in real life, the chance in "Greek" to get wacky on enough substances to kill an elephant, and the small fact that the night before the interview he drugged Horowitz and made him his wife.

To see the rest of the interview, as well as exclusive clips from "Land of the Lost, "Inglorious Bastards," and others, tune in to MTV this Sunday at 11 p.m. for our movie extravaganza, "Behind the Screen."