Cadillacs and Dinosaurs Episode 12 Duel Episode Title:Duel.Episode Description:Jack barely escapes from a Bonehead. Back at the garage Jack meets his old buddy and fellow Old Blood Sean Rustle. Hannah doesn't find him good company. The next day Jack returns to find Hermes drugged and his Whirlybird engine stolen. Shortly, Hermes and every other dinosaur act very strangely. The Wild Boy takes Jack and Hannah to the Grith lair where they are dying from the lifestone having been stolen. Jack retells how Sean was always one step ahead of him. Sean reveals his deceitful nature. After blasting Sean out of his chopper, Jack decides to do a rematch race against him. Jack outruns Sean, Hannah saves him from falling, and they return the lifestone to the Griths.