The Cursed Cabinet of Professor Madds Markson! (Season 1 of 26): The gang accepts an invitation to spend one night in a haunted Las Vegas hotel. Scooby-Doo and Guess Who? airs on ITV2 at 8:35 AM, Monday 3 June. The gang accepts an invitation to spend one night in a haunted Las Vegas hotel
The Cursed Cabinet of Professor Madds Markson! (Season 1 of 26): The gang accepts an invitation to spend one night in a haunted Las Vegas hotel. Scooby-Doo and Guess Who? airs on ITV2 at 8:35 AM, Friday 12 January. The gang accepts an invitation to spend one night in a haunted Las Vegas hotel