Children's animated adventure feature following Scooby-Doo and the Mystery Inc. gang as they investigate strange goings-on at a circus. Scooby (voice of Frank Welker), Shaggy (Matthew Lillard), Fred (also Welker), Daphne (Grey DeLisle) and Velma (Mindy Cohn) visit Brancusi Circus and end up performing in the show but they soon find themselves trying to solve a mystery involving a terrifying werewolf that has been wreaking havoc at the big top.

"The most popular standup comic in the U.S." --"Time"

Whether he's breathing life into Walter, an old curmudgeon; Peanut, an over-caffeinated purple maniac; or Achmed, a screaming, skeletal, dead terrorist, comedian and ventriloquist Jeff Dunham is the straight man to some of the wildest, funniest partners in show business.

"All By My Selves" is the story of one pretty ordinary guy, one interesting hobby, one very understanding set of parents, and a long and winding road to becoming America's favorite comedian. With wit, honesty, and lots of great show business detail, Dunham shares all the major moments in his journey to worldwide fame and success.