I love the films from the 1990s: 20 films minimum....
I went a little nuts... and listed 50
in no real order
1 Pulp Fiction (1994)
2 Eyes Wide Shut (1999)
3 Jurassic Park (1993)
4 The Silence of the Lambs (1991)
5 The Matrix (1999)
6 The Usual Suspects (1995)
7 The Big Lebowski (1998)
8 Fight Club (1999)
9 Good Fellas (1990)
10 L.A. Confidential (1997)
11 True Romance (1993)
12 Schinder's List (1993)
13 Toy Story (1995)
14 Total Recall (1990)
15 Twin Peaks: Fire Walk with Me (1992)
16 The Rock (1996)
17 Braveheart (1995)
18 Heat (1995)
19 The Sixth Sense (1999)
20 Clerks (1994)
21 Hoop Dreams (1994)
22 Patriot Games (1992)
23 The Fugitive (1993)
24 A Few Good Men (1992)
25 Chasing Amy (1997)
26 The Hunt for Red October (1990)
27 Terminator 2: Judgment Day (1991)
28 Seven (1995)
29 Saving Private Ryan (1998)
30 A League of Their Own (1992)
40 Clear and Present Danger (1994)
41 Shawshank Redemption (1994)
42 The Game (1997)
43 Casino (1995)
44 Fargo (1996)
45 American History X (1998)
46 Jackie Brown (1997)
47 GoldenEye (1995)
48 Good Will Hunting (1997)
49 Dumb and Dumber (1994)
50 Ed Wood (1994)
honorable mentions:
Kiss the Girls (1997)
Fear and Loathing in Las Vegas (1998)
Troll 2 (1990)