1. Alien
2.Aliens
3.Star Wars
4.The Thing
5.The matrix
6.Predator
7.The Time Machine
8.Quatermass and the pit
9.Dr Who and the darleks
10.The Terminator
11.Blade runner
12.Avatar
13.The Omega Man
14.The Fly
15.District 9
16.Stargate
17.Pitchblack
18.The Day of the triffids
19.Star Trek
20.The Day The Earth Stood Still