Fans who went to see Thor: The Dark World were given a sneek peek of Captain America: the Winter Soldier via its official trailer and also an extended clip of one of the movie's fight scenes.

The fight scene footage surfaced online, seemingly captured by an audience member with a video camera, and runs about 2 minutes 40 seconds before cutting to the official trailer itself.

The scene features Steve Rogers/Captain America (Chris Evans) in an elevator where he is joined by several assassins with more getting on as the elevator stops at different floors. The superhero is then attacked by all of them with one even quipping "Sorry, this isn't personal" as he tries to kill him.

The Captain gets the best of all of his assassins and finishes off the last of them by saying, "It kind of feels personal."

See the pirated clip here. 

Previous cuts of the clip, which does also appear in the official trailer, have only shown Captain America realizing who the men surrounding him were and asking them if they wanted to get off the elevator before the fighting commenced. It has then cut to a shot of him standing over their bodies, showing he has won the battle.

'Captain America The Winter Soldier' Spoilers: Scarlett Johansson Dishes on 'Different Relationships' Fans Will See?

Marvel's official synopsis for the film revealed that the movie is set in modern day Washington D.C. approximately two years after the Battle for New York, as Captain America joins forces with Black Widow (Scarlett Johansson) and The Falcon (Anthony Mackie) to help when a fellow S.H.I.E.L.D. colleague comes under attack.

However, as they unravel the entire conspiracy they are greeted with an even bigger enemy than they imagined: The Winter Soldier.