Comic-Con Video: Jack Sparrow Introduces Pirates 4 Dan Koelsch, July 26, 2010 Disney’s presentation of Tron Legacy at Comic-Con, along with Guillermo Del Toro’s Haunted Mansion announcement overshadowed another part of the panel. Jack Sparrow (Johnny Depp) came on screen to reveal some details of the next Pirates of the Caribbean movie, On Stranger Tides. The story will be Sparrow looking for…