Envy (2004 film)

Envy is a 2004 American comedy film directed by Barry Levinson. It stars Ben Stiller and Jack Black.

After Tims wife Debbie Rachel Weisz and children temporarily leave and he is fired from 3M, Tims jealousy reaches new levels. In a bar he meets JMan Christopher Walken, a bizarre drifter, who lends a sympathetic ear and offers advice. After a drunken night out, Tim accidentally kills Nicks beloved horse, Corkey, and buries the horse in his abandoned swimming pool.Nick offers a 50,000 reward for the return of his horse. JMan and Tim concoct a plan whereby JMan would discover the horse and claim the reward, splitting the proceeds. However a series of unfortunate events, including Tims family getting holed up in JMans mountain cabin, leads to the horses carcass being lost in a rain storm. ........

Source: Wikipedia