'Avengers: Age of Ultron' videos and trailers

Tom Hiddleston explains why he was cut out from 'Avengers: Age of Ultron'

Hiddleston explains in a Q&A with Vanity Fair the reasons behind his absence from 'Age of Ultron'.

Stan Lee's Cameo in 'Avengers: Age of Ultron' (2015)

Stan Lee's cameo in 'Avengers: Age of Ultron'. Produced by Marvel Studios

'Avengers: Age of Ultron' Clip #3

Tony Stark and Ultron start a verbal, and physical, fight

'Avengers: Age of Ultron' Clip #2

The Avengers argue about a possible danger induced by a Tony Stark and Bruce Banner's creation

'Avengers: Age of Ultron' Clip

Black Widow tranquilizes a conflictive Hulk in the new clip of 'Avengers: Age of Ultron'

'Avengers: Age of Ultron' 'Story' Featurette

In this sequel, the Avengers will have to protect the humankind of the villain Ultron

'Avengers: Age of Ultron' World Tour Featurette

In this sequel, the Avengers will have to protect the humankind of the villain Ultron.

'Avengers: Age of Ultron' TV Spot #3

The Avengers assemble one more time to save us from a great danger

'Avengers: Age of Ultron' Final Trailer

Tony Stark develops Ultron, a powerful automated peacekeeping program, that soon spins out of control

'Avengers: Age of Ultron' TV Spot #2

Hawkeye admits that he's not very useful against an army of robots

'Avengers: Age of Ultorn' TV Spot #1

The strongest Marvel superhero group fight against an army of robots

'Avengers: Age of Ultron' Super Siblings Featurette

Aaron Taylor-Johnson and Elizabeth Olsen explain their roles as Quicksilver and Scarlet Witch

'Avengers: Age of Ultron' International Spot

'Avengers: Age of Ultron' Trailer #4

The Avengers are forced to assemble again to stop Tony Stark's last invention

'Avengers Assemble: Age of Ultron' Super Bowl Spot

Hulk and Hulkbuster fight in the first spot of one of this year's top blockbusters