Carol Ann Susi (February 2, 1952 -- November 11, 2014) was an American actress. She was known for providing the voice of recurring unseen character Mrs. Wolowitz, mother of Howard Wolowitz, on the television series The Big Bang Theory.\n\nAnswer this question: who plays mrs. wolowitz on the big bang theory? Let's think fast. Stream of consciousness:
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The important part for answering this question is: She was known for providing the voice of recurring unseen character Mrs. Wolowitz, mother of Howard Wolowitz, on the television series The Big Bang Theory. So the final answer is Carol Ann Susi.
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