Blind Item #10

This actor was A list for decades. In fact, his greatest successes probably came in the two hit shows in which he starred over the last two decades of his life. He was an Oscar winner/nominee and the the show where he most recently starred, is still airing new episodes, although not for much longer. In any event, this actor proposed marriage to his girlfriend and she accepted, but the actor's wife wouldn't agree to a divorce, so the actor had to dump the girlfriend.