Scooby-Doo! Mystery Incorporated - Season 1 - Eps 17: Escape from Mystery Manor
When the gang goes on a quest to find out what happened to the original Mystery Incorporated group on their last case of the 75 year old disappearance of the Darrow Family and their mansion, they find themselves trapped in the underground Darrow Mansion, which has been booby trapped. Will the gang solve the mystery and escape with their lives?
About Scooby-Doo! Mystery Incorporated

Title: Scooby-Doo! Mystery Incorporated
First Air Date: 2010-07-12
Last Air Date: 2013-04-05
Status: Ended
Rating: 8.223/10 (from 1018 votes)
Language: EN
Seasons: 2
Total Episodes: 52
Network: Cartoon Network
Genres: Animation, Mystery, Family
Production Companies: Warner Bros. Animation
Synopsis
This incarnation of the popular cartoon series finds Scooby and the gang living in Crystal Cove, a small town with a long history of ghost sightings, monster tales and other mysteries ripe for the sleuths to solve once and for all. But the longstanding Crystal Cove residents, who bank on the town's reputation to attract tourists, are prepared to do what it takes to protect their turf.
Cast

Frank Welker
Scooby-Doo / Fred Jones (voice)

Grey DeLisle
Daphne Blake (voice)

Mindy Cohn
Velma Dinkley (voice)

Matthew Lillard
Norville 'Shaggy' Rogers (voice)