Scooby Doo! And Guess Who? - Season 1

When our mystery solving gang accepts the invitation to spend one night in the haunted Savannah Hotel in Las Vegas before its controlled demolition, they find that they???re not alone. Famous magicians and entertainers PENN & TELLER have also accepted the challenge. The winner gets a million bucks. The loser??? well, the loser may not make it out alive because the place is cursed and haunted by the ghost of infamous illusionist Professor Madds Markson and his horrible Monster!