Dekalog: Two is the second part of Dekalog, the drama series of films directed by Polish director Krzysztof Kieślowski for television, connected to the second imperative of the Ten Commandments: ''Thou shalt not take the name of the Lord thy God in vain.'' Dorota Geller, a married woman, faces a dilemma involving her sick husband's prognosis. Her husband's doctor, who believes in God, is made to swear by his prognosis, but gets it wrong.