A wealthy woman suspects her husband of marrying her for her money, and later trying to murder her to collect on her insurance. Cary Grant.....Johnnie Aysgarth Joan Fontaine.....Lina McLaidlaw/Aysgarth Suspicion was released by RKO on November 14, 1941. Joan Fontaine was nominated as Best Actress for the second time at the Academy Awards in 1942 and won for her role as Lina McLaidlaw. She also won the New York Film Critic's Circle Best Actress Award in 1941.