Episode 1 of the Unmasked History of Scooby Doo features music composer Rich Dickerson. Rich has an expansive songwriting catalog within the Scooby-Doo franchise, most notably, writing the theme song and other music for What’s New Scooby-Doo?

In the full episode, host Alexa Lawlor chats with Rich about his time writing songs for Scooby, including the story of how the What’s New Scooby-Doo? theme song was written in about 30 minutes!

Check out the full episode here, along with some groovy behind the scenes photos! Or click here to check out a transcript of the interview.

If you’d like to follow Rich, you can find him on Instagram @richmusic, or at richdickerson.com.