Compiled from the original list, created by Matt Novak and written about in more detail here. Sorted chronologically by watch date.

Dude seems to have had a strong affection for westerns, political thrillers, and Billy Wilder and William Wyler.

Movies watched more than once:
Rocky (1976)
Manhattan (1979)
The In-Laws (1979)
Lost Horizon (1937)
10 (1979)
Kramer vs. Kramer (1979)
Tribute (1980)