The Chiller Diller Movie Thriller

After Scooby-Dee receives a threatening note from someone named Milo Booth, Scooby-Doo, Scooby-Dum and the gang set out to protect Scoobys' cousin Scooby-Dee from the phantom of Milo Booth, a long dead silent film actor determined to keep Dee from remaking one of his greatest films.

Villain

Jim, the detective