Ooo that's a toughy! Some of mine ended up bigger than I thought, and I just didn't know it.

So (in no particular order):

1. Doom (movieverse)
2. Aliens (movieverse and not beastiality verse...ick)
3. Push (never sure if this counts as small or not.. hmm)
4. Medical Investigation (old show never even released to dvd)
5. 28 Weeks Later (and yes it's sad that I'm getting into half of these with BigBangs lol)