Interference
Plot.
Paramount's first all-talking picture, Interference was dismally directed by Roy Pomeroy, whose lofty status as the studio's "technical wizard" did not necessarily qualify him to be a director. Evelyn Brent heads the cast as scheming Deborah Kane, who sets out to blackmail Faith Marley (Doris Kenyon), the above-reproach wife of Sir John Marlay.
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Cast & Crew.
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Wiki.
Interference is a 1928 American drama film directed by Lothar Mendes and starring Clive Brook, William Powell, Evelyn Brent, and Doris Kenyon, all making their sound film debuts. In England when a first husband turns out not to be dead, blackmail leads to murder.