Valve have announced the Source Filmmaker, their tool for creating animated films in a very intuitive way.
When Gordon Met Chell
Portal joins forces with Half-Life in this short film called When Gordon Met Chell.
Half-Life Black Mesa
A relentless team of fans have finally released Black Mesa a remake/upgrade of the first Half-Life game from Valve.
The first minutes of the original Half-Life are brought to life in this live action short, Half-Life: Origins.