15:30What's New Scooby Doo?Series 1Episode 7: Roller Ghoster RideCBBC Duration: 20 minutes Tue 12th Jan 2010, 15:30 on BBC One West MidlandsChildren's animated series about a group of teenage sleuths and their cowardly dog. Scooby and the crew investigate some seemingly haunted rollercoasters.GenresChildren'sEntertainment & ComedyFormatsAnimationBrandWhat's New Scooby Doo?SeriesWhat's New Scooby Doo?: Series 1 Source: BBC Online