Today we got our hands on a T.V spot and a behind the scene featurette for Pirates of the Caribbean: On Stranger Tides . The film stars J ohnny Depp, Penélope Cruz, Ian McShane, Geoffrey Rush, Kevin McNally, Àstrid Bergès-Frisbey, Sam Claflin, Stephen Graham, Gemma Ward, and Richard Griffiths . The film is scheduled to be released on May 20, 2011. Watch the clips after the Jump... That metallic sheen could suggest any number of likelihoods. Perhaps Jack Sparrow will find an island of pirate Terminators, or get his skeleton laced with adamantium (either of which we would totally pay to see). Possibly it hints at an encounter with the Silver Surfer, or, at a stretch (because those other suggestions are so plausible) with Chromeskull from Laid to Rest. Or maybe it's a metaphor for On Stranger Tides itself: an entry in a franchise that's comfortably familiar but slightly tweaked. On Stranger Tides sees Johnny Depp as Captain Jack Sparrow and Geoffrey Rush as Hector B