This Team Fortress fan animation created with Source Filmmaker is a cool tribute to the ZombiU CG trailer.
Lil Guardian Pyro
Lil Guardian Pyro is the winner for the best overall prize at this year's Valve Saxxy annual animated film competition.
Portal 2 - Valentine Trailer
Valve have shown us they're true romantics, with this special trailer for Portal 2.
Zachariah Scott created a touching and haunting animated short called Bad Medicine, using Source Filmmaker.