KIJII QUIZ: NEVER OSCAR NOMINATED ACTORS (COMPLETED)

also another re-submitting from 4 hours back -- a follow-up to a very generous clue:

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47 -- ALAN LADD:

M-43 (James Mason)

F-43 (Sophia Loren)
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BOTANY BAY (James Mason)

BOY ON A DOLPHIN (Sophia Loren)