Retrieved April 1, 2010.
Retrieved February 17, 2018.
A special camera was fitted with a prism that filtered this light to a separate reel of film, creating a highly accurate matte that could be used to isolate the actors from the background.
Retrieved January 12, 2021.
From September to October 2010, Adele embarked on a mini-promotional tour of the US, which included stops in New York and Minneapolis, as well as an exclusive appearance at the famous in Los Angeles.
Production of the film was supervised by executive producer , chief creative officer of Disney Animation.