In the Thomas & Friends™ DVD, Journey Beyond Sodor(sold separately and subject to availability), Thomas travels off the Island and onto the mainland where he meets some “Really Useless” engines! Theo the Experimental Engine is a shy test engine with extra cogs and gears who considers himself awkward. With Thomas & Friends™ Adventures, your child and Thomas can go wherever their imaginations take them! Includes die-cast metal Theo the Experimental Engine. Features plastic connectors to attach engines to cargo cars or tenders (sold separately and subject to availability). Works on Thomas & Friends™ Adventures train tracks (sold separately and subject to availability). Helps develop gross motor skills and helps inspire creativity and imagination.