Duration: 23m

TV-Y7 9.2 Animation / Mystery / Comedy

Scooby-Doo! Mystery Incorporated S1E26

The mystery comes to a close as the gang uncovers the truth about the original Mystery Incorporated and their disappearance.

Release Date: June 11, 2011 (USA)

Creator: Mitch Watson, Chris Bailey

Cast: Frank Welker, Mindy Cohn, Grey DeLisle, Matthew Lillard, Diedrich Bader, Mae Whitman, Kate Micucci, Nicole Sullivan, Wally Wingert