 The reason I picked this show and the last show (thanks for the terminology, Michael) was because of the main actors. I had not heard the episodes before. John Lithgow (and Jerry Orbach) are such well known television personalities now, that I thought it would be fun to hear them in earlier incarnations. I found it particularly interesting to recognize their voices, and to picture their faces in my mind's eye.

While Jerry Orbach's character in "The Follower" (ep#212) was played similarly to his role today in Law and Order, I found I had to really listen to recognize the voice of Lithgow in "The Dagger of Almohades"

I know Lithgow did some Broadway acting, and has done some Shakespeare on stage. I suppose one of the strengths of an actor is to disappear into his/her character and Lithgow did so in this episode.

Along the same theme, I'd like to listen to:
Morgan Fairchild (at age 26-27, 6 episodes)
Jerry Stiller (1 episode)