How Avengers 2 Transformed JARVIS Into The Vision

Before Age of Ultron, Paul Bettany was "annexed" to the recording studio, where he would lend his voice to J.A.R.V.I.S. after principal photography on the current Marvel movie had been completed. With Age of Ultron came a new role for the actor, who transcended his computerized self and became the Vision. A new behind-the-scenes featurette from the Avengers 2 home release shed light on the creation of the beloved character. Watch it below. As you can see from the footage, a lot of practical ef...