One of my favorite charactor actors since he dominated the TV screen as a guest in a Star Trek episode.  Take a look at this scene — it's total balls-to-the-wall.  I mean, he overacts Shatner, and that's saying something.

Windom was 88.  He is also known for his bouts on "Twilight Zone", and a recurring charactor on "Murder She Wrote".  He also played roles in two of my favorite movies: the prosecutor in the film "To Kill A Mockingbird", and Elizabeth McGovern's overbearing dad in "She's Having A Baby" (which I watched again only a few days ago).