Yes, I'm sure it is a wonderful life!

Just a few of the many films I have yet to see in their entirety despite having proclaimed myself to be a lifelong movie buff:

1) It's a Wonderful Life (1946)
2) The Deer Hunter (1978)
3) The Shining (1980)
4) Rocky (1976)
5) Schindler's List (1993)
6) Jaws (1975)
7) Close Encounters of the Third Kind (1977)
8) Persona (1966)
9) The Seventh Seal (1957)
10) Mean Streets (1973)
11) Birth of a Nation (1915)
12) The Bridge on the River Kwai (1957)
13) The Ten Commandments (1956)
14) A Star is Born (any version)
15) King Kong (ditto)
16) Scarface (ditto ditto)
17) From Here to Eternity (1953)
18) Shane (1953)
19) Saturday Night Fever (1977)
20) Psycho (1960)

However, I did manage to make it all the way through:
Ace Ventura: When Nature Calls (1995)
Ishtar (1987)
Showgirls (1995)
Earth Girls are Easy (1988)
Deep Throat (1972)
Mallrats (1995)
The Cable Guy (1996)
Cabin Boy (1994)
Striptease (1996)
Making Mr. Right (1987)