It's a Mystery, Charlie Brown (1974)

When Woodstock's fancy new nest disappears one afternoon, he turns to Snoopy for help. Adopting the guise of Sherlock Holmes (complete with cloak, deerstalker cap and bubble pipe), Snoopy and Woodstock go on the hunt for the missing nest.

• Release Date: 1974-02-01
• Runtime: 0h 25min
• Production Company: Lee Mendelson Film Productions
• Production Country: United States of America
• Director: Phil Roman