Tom Hiddleston will forever be known as Loki from the Marvel Cinematic Universe. We didn’t know that Hiddleston tried out to be Loki’s brother, Thor. On Monday’s Tonight Show with Jimmy Fallon, a clip of Hiddleston’s audition was shown for the first time. After watching the clip, Hiddleston said, “I think we can all agree they cast the right actor. Chris Hemsworth became Thor in the Marvel universe.