Richard Benjamin directs a labored comic adaptation by Phoef Sutton and Lisa-Maria Radano of Cornell Woolrich’s I Married a Dead Man, about a poor unmarried mother (Ricki Lake) who impersonates a dead heiress and widow. Translating Woolrich’s pulpy obsessiveness and crazy contrivances into the stuff of light comedy is no easy matter, and the movie gets as far as it does mainly with the help of Lake and Shirley MacLaine, who plays Lake’s newly acquired mother-in-law. With Brendan Fraser, Miguel Sandoval, and Loren Dean. (JR)