Joel Courtney and Ally Sheedy co-starring. ‘X-Men: First Class’ star Lucas Till, Joel Courtney from ‘Super 8,’ and Ally Sheedy (‘Breakfast Club’) are set to star in the indie teen drama ‘Sins of Our Youth.’ The film is the story of four teenage boys who accidently murder a young boy while recreationally shooting assault rifles. The film follows the perilous decisions they make in the wake of the murder in a moment of desperation, paranoia, and fear that their lives are over due to the certain eventuality of the death penalty. The four teenagers construct a “plan” that leads them down an even darker path. Gary Entin (‘Geography Club’) is behind the camera for the indie, directing from an original screenplay by his brother, Edmund Entin. Mitchel Musso (‘Monster House’), Bridger Zadina (‘Terri’), Grant Harvey (‘Save the Date’) and newcomer Dani Knights also star. ‘Sins of Our Youth’ is scheduled to begin filming this week on location in and around Las Vegas.