The Dark Backward is a 1991 satirical comedy film directed and written by Adam Rifkin.
Marty Malt (Judd Nelson) is an unhappy garbage man who moonlights as an atrociously unfunny standup comic. He lives in a dark, grimy, garbage-strewn urban netherworld, where a company named Blump's apparently owns everything. His best friend and fellow trash collector, Gus (Bill Paxton), is the only one who laughs at his jokes, and his sincerity is questionable. The obnoxiously exuberant Gus plays an accordion, which he always carries with him. Marty is seeing Rosarita (Lara Flynn Boyle), a waitress, but she doesn't seem too interested in him.
One day, Gus convinces a talent agent, Jackie Chrome (Wayne Newton), to check out Marty's act. Jackie isn't impressed. Marty's luck seems to take a turn for the worse when a large lump starts growing on his back. He goes to a quack doctor (James Caan), who calls him a wimp and puts a Band-Aid on the lump. The lump continues to grow, eventually becoming a full-sized arm. While Gus uses Marty's newfound freakishness to impress his morbidly obese girlfriends, a horrified Rosarita breaks up with Marty, and he gets fired from the club where he does his
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