Perhaps I'm going slightly mad, but I see similarites between Alan Arkin in the movie The Russians Are Coming! The Russians Are Coming! and an 80's styled Freddie (i.e. Freddie with a moustache). I really enjoy watching both of these men in their crafts, and whenever I watch this movie or Catch-22, I think of how Arkin reminds me of Freddie. I'm not saying one is an exact clone of the other, just that the essence of their features are comparable to me. Maybe I only see the similarity because Alan Arkin has a moustache in this movie. He doesn't look like Freddie at all without one. If you have no idea who Alan Arkin is, you can look at the picture at the link I'll give you later, but (I can't emphasize this enough) it really helps to see the movie.
Let me know what you think! Thanks! link