Valve have created Expiration Date, a 15 minute animated short featuring all the Team Fortress characters.
The first minutes of the original Half-Life are brought to life in this live action short, Half-Life: Origins.
Dota 2 - Cinematic Trailer
Valve have released an action packed cinematic trailer for their new game, Dota 2.
Meet the Medic - Behind the Scenes
See outtakes and learn about Valve's creative process in this behind the scenes article for their Meet the Medic short.