Jack Klugman, Star of 'The Odd Couple' and 'Quincy, M.E.' Dead at 90 Jack Klugman, Star of 'The Odd Couple' and 'Quincy, M.E.' Dead at 90 Jack Klugman, best known to audiences as grumpy sports writer Oscar Madison on 'The Odd Couple' and as Dr. R. Quincy M.E. has died at the age of 90.Damon HouxDamon Houx