Something to Hide

Something to Hide in the U.S. also reissued as Shattered, is a 1972 British thriller film, written and directed by Alastair Reid, based on a 1963 novel by Nicholas Monsarrat. The film stars Peter Finch, Shelley Winters, Colin Blakely, Linda Hayden and Graham Crowden. Finch plays a man harassed by his shrewish wife Winters who, after picking up a pregnant teenage hitchhiker Hayden is driven to murder and madness. The film was not released commercially in the United States until 1976.

Source: Wikipedia