Character Info Edit
Mr. Blackwood is a former teacher at Coolsville High. He escaped from prison sometime before the present and posed as a teacher. Later he dressed up as the Headless Horseman but Mystery Inc. caught him and put him back in jail.
Mr. Blackwood has short blonde graying hair. His eyes are a bit twisted so this shows that he may not have very good eye sight.
He is an evil mastermind and when a teacher most students were scared of him.