Tony and Pepper have a heart-to-heart in new 'Iron Man 3' clip

Will there or won't there be an Iron Man 4? The questions are already starting to surface days before Iron Man 3 opens here in America, with Gwyneth Paltrow not sounding too confident on there being any more. The uncertainty adds an extra layer of mystery to a film that is expected to have a lot of surprises.

A new clip shows a side of Tony Stark (Robert Downey Jr.) that we haven't really had a chance to see before. Clearly affected in a major way by the events of The Avengers, he pours out his heart to Pepper Potts (Gwyneth Paltrow) and reveals that he's far more than just a billionaire with a lot of sweet toys. It's been clear from the beginning that their relationship was going to be put to the test, and this is the first scene that really clues us in to the trials that await them.

Directed by Shane Black, Iron Man 3 opens on May 3rd.