(Photo: Jon Kopaloff, FilmMagic)
The actor, who was known for his roles in Quincy M.E. and The Odd Couple, died with wife Peggy at his side. Family members were not sure of the exact cause of death.
TMZ is reporting that Klugman, who lost his voice to throat cancer in the 1980s and trained himself to speak again, died of prostate cancer, according to his death certificate. Klugman was 90.
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