Some superhero sidekicks are so good that they need more screen time of their own, such as Anne Hathaway’s Catwoman, Idris Elba’s Heimdall, and more.
"Thor: The Dark World" Blu-ray Feature: Tom’s Audition See the first footage of Tom Hiddleston’s original audition tape to play the role of Thor.
"Thor: The Dark World" Blu-ray Feature: Loki The First Avenger In this early footage, Loki (Tom Hiddleston) disguises himself as Captain America.
"Thor: The Dark World" Featurette: Story Chris Hemsworth, Jaimie Alexander, and Zachary Levi discuss where the characters are at the beginning of the movie.
"Thor: The Dark World": Pedigree Chris Hemsworth and Tom Hiddleston discuss how the relationship between Thor and Loki has changed since ‘The Avengers.’ © 2013 Marvel Studios