That is not silly but an awesome thread there DD, keep 'em coming. I love it.
Sorry I could not fit them all in a Top 5, I had to do a TOP 17 list and hell I could fit 100 in there easily...
1. Omega Man (Charton Heston sci fi, remake coming out in 2007)
2. Attack Force Z (1981 movie with Mel Gibson and Sam Neil)
3. Rollerball (original version from 1976, not that shit remake)
4. Saving Private Ryan
5. Tears Of The Sun
6. Rear Window (best Hitchcock movie bar none)
7. The Wild Geese
8. 3 Days Of The Condor (awesome movie)
9. We Were Soldiers
10. Black Hawk Down
11. Bourne Identity and Supremacy
12. Pitch Black
13. Damnation Alley (coming to DVD in a month or so)
14. The Rat Patrol Series (Coming to DVD Jan 31, 2006...OOORAH!)
15. All Clint Eastwood Movies especially Dirty Harry ones
16. All James Bond Movies
17. All Star Wars movies