Portal joins forces with Half-Life in this short film called When Gordon Met Chell.
Portal Trick Shots - VFX Breakdown
Corridor Digital talk about how they created their recent Portal Trick Shots short film.
Portal: No Escape
Check out this excellent short film based on the Portal video games, called Portal: No Escape.
Valve have created Expiration Date, a 15 minute animated short featuring all the Team Fortress characters.