This week's collection at Once Upon a Tee is inspired by the Doctor and Portal. Use the code "GEEKLIFE" for 5% off $20 or more and if you could continue to spread the word, we'd be eternally grateful!

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In preparation for the release of Captain America: The Winter Soldier, Machinima has brought life to another hypothetical fight in their Super Power Beat Down series. They've previously produced White Ranger/Scorpion and Wolverine/Predator.

Who'll win this battle and be the ultimate soldier? The winner was chosen by users, so whichever is cool right now.

Or those so indecisive they can't pick between DC and Marvel.