There's a scene in Send Help, director Sam Raimi's survival horror-thriller and borderline comedy, in which Dylan O'Brien's Bradley Preston eats a gnarly bug. "I prepared him to eat a real bug," Raimi shares with Entertainment Weekly. Dylan O'Brien's Bradley Preston in 'Send Help'. Bradley Preston (Dylan O'Brien) in 'Send Help'. See everything McAdams and O'Brien survived when Send Help opens in theaters this Friday.