A recent rumor regarding a big scene in 'Captain America: Civil War' has been circulating on message boards as of recent.

This scene has been outlined by username Charleswelsh and claims that another character in the MCU has been deemed worth enough to wield Thor's hammer Mjolnir.

Fans of the comics will recognize that many superheroes in the Marvel universe have wielded Thor's hammer one time or another, however so far in the cinematic world, the only ones besides Thor to carry the weapon are Odin and The Vision.

This rumor claims that Captain America wields the mighty weapon in the movie, which would also suggest that Thor will appear in 'Civil War.'

The full description as stated by Charleswelsh on SuperHeroHype follows:

"I decided to push my luck and headed for the entrance of the Civic Center where there were signs directing people to "Hair and Makeup" and "Extras Sign In". I went the opposite direction those signs were pointing and headed up a set of stairs, at the top of which was a row of floor to ceiling windows surrounding a courtyard. In the hallway were the directors chairs and monitors, and in the courtyard was Captain America, Scarlet Witch, and a bunch of knocked out soldiers on the ground. I calmly walked over to the area with the monitors and sat back to watch an awesome stunt where CA jumps onto the roof of the Civic Center (a good 30 foot leap). After one take, seems like they had a good shot and they let the actors break for lunch. Elizabeth Olsen and Chris Evans walked right by me! I was trying so hard to keep my cool.

"After most of the important folks cleared out, I decided I had enough excitement and walked back to work. One interesting thing I noticed while they were preparing for the stunt, was Captain America waving around a CGI stand-in prop that was shaped like a double sided hammer. Do you guys think that means he's going to get his hands on Thor's hammer in this movie? Also, why do you think the Scarlet Witch (out of costume) and Captain America are doing breaking into an Infectious Disease Facility?"