If Marvel Studios isn't careful, it's going to end up posting the entirety of Captain America: The Winter Soldier on YouTube well in advance of the movie's release next month.

But that's not for us to worry about. All we need to do is watch the minute-long clip released today that reveals how Cap and The Winter Soldier first crossed paths (as far as they know, anyway). It involves a lot of Cap just running straight through closed doors, windows and walls. It's almost as intense as the combat-heavy four minutes of the movie released last week. Check it out after the jump!

Captain America: The Winter Soldier, which is directed by Anthony and Joe Russo and stars Chris Evans, Scarlett Johansson, Anthony Mackie, Sebastian Stan, and Robert Redford, opens April 4.

[Via Screen Crush]