This short film is called What’s in the box.
I don’t have major info on it, apart from the fact that it’s really well made. This is inspired by HL2
This second clips is from a couple really talented dudes that based their production on the HL2 world. Its quite impressive, and so well done that Valve was blown away.
Check it outz!
I’m not sure if there’s a part 2, I’ll post it when and if I find it.
Do in-game videos count?
Half Real Life:
Ballad of Black Mesa:
Lego Half-Life Episode 1:
Not too long ago, I found out this really awesome clip on youtube. Basicly a couple of guys with no crew, a budget of $500 and some good photoshop skills. And it came out really awesome. REALLY awesome.
(facepalm)… you didn’t see my vid did you? 
Damn, I skipped over it…whistles never mind what I said…continues whisteling
While not exactly “What’s in the box?” or “Escape From City-17,” these two machinima series are worth checking out:
[ame]http://www.wegame.com/watch/Pick_up_the_can/[/ame]
Best movie ever made, the guy who created it must be a genius tbh
LOL, “**** JO”