Actress Rebecca Hall also features in a pivotal role.
A still featuring Iron Man and Pepper Potts.
Robert Downey was last seen in 'The Avengers' as Iron Man.
Gwyneth Paltrow features as Virginia 'Pepper' Potts, Tony Stark's girlfriend, long time associate and personal assistant.
Robert Downey Jr reprises his role as the Iron Man yet again for the film.
'Iron Man 3' also features veteran actor Ben Kingsley.
The film will be released on May 3 in US and India.
The film also features Don Cheadle as Stark's best friend. He plays a liaison between Stark Industries and the U.S. Air Force.
'Iron Man 3' begins where The Avengers ends.
In 'Iron Man 3', Tony Stark faces a powerful enemy, the Mandarin, when he embarks on a quest to find those responsible for destroying his private world.
Shane Black is set to direct a screenplay he co-wrote with Drew Pearce, which will be based on the 'Extremis' story arc by Warren Ellis.
Robert Downey 'suits up' yet again for the third installment of 'Iron Man 3'. The popular franchise by Marvel Comics comes back with its third film starring Gweneth Paltrow and Downey Jr in the lead role.