New details on the 71-year-old actor’s ankle injury he suffered on the set of “Star Wars: Episode VII” on Thursday. Access spoke to Harrison’s son, Ben Ford, who said that his dad will possibly need a plate and screws put into his ankle. The actor’s son also speculated that filming of the J.J. Abrams movie could be altered slightly, with the crew needing to shoot the actor from the waist up for a short time until he recovers.