Martin Balsam vs. Edward Platt: Can you tell them apart?

Born in Staten Island, New York in 1916	Edward Platt	Answer
Born in the Bronx, New York in 1919	Martin Balsam	Answer
Played a cop in Cape Fear (1962)	Martin Balsam	Answer
Played a judge in Cape Fear (1962)	Edward Platt	Answer
Played a judge in Cape Fear (1991)	Martin Balsam	Answer
Was directed by Alfred Hitchcock in Psycho (1960)	Martin Balsam	Answer
Was directed by Alfred Hitchcock in North by Northwest (1959)	Edward Platt	Answer
Appeared in the Marlon Brando film On the Waterfront (1954)	Martin Balsam	Answer
Appeared with James Dean in Rebel Without a Cause (1955)	Edward Platt	Answer