Happy birthday to the late William Marshall, born on this day in 1924. 🎂 Best known for his starring role in the Blaxploitation horror classic Blacula and as the King of Cartoons on Pee-wee’s Playhouse from Seasons 2–5, Marshall also left his mark on The Real Ghostbusters, voicing the Master of Shadows in the episode “Slimer, Is That You?” #williammarshall #happybirthday #blacula #peeweesplayhouse #ghostbusters