Dekalog: Ten (Polish: Dekalog, dziesięć) is the tenth part of Dekalog, the drama series of films directed by Polish director Krzysztof Kieślowski for television, connected to the tenth imperative of the Ten Commandments: "Thou shalt not covet." In contrast to the bleak tone of the other episodes in the series, Dekalog X is a black comedy.

Two brothers (Jerzy Stuhr and Zbigniew Zamachowski) inherit a valuable stamp collection from their deceased father and soon become consumed and obsessed with their windfall. The brothers find themselves entangled in a series of misadventures as they attempt to understand, protect and expand their newfound fortune.