We don't have a biography for Professor Donatello Redfield yet. Hang in there, or go ahead and contribute one.
Appearances
Supernatural
Guest cast, played by Keith Szarabajka
- Episode 11x21: All in the Family (May 11, 2016)
- Episode 11x22: We Happy Few (May 18, 2016)
- Episode 13x02: The Rising Son (Oct 19, 2017)
- Episode 13x13: Devil's Bargain (Feb 8, 2018)
- Episode 13x14: Good Intentions (Mar 1, 2018)
- Episode 14x12: Prophet and Loss (Jan 31, 2019)
- Episode 14x15: Peace of Mind (Mar 14, 2019)
- Episode 14x17: Game Night (Apr 4, 2019)
- Episode 15x08: Our Father, Who Aren't in Heaven (Dec 12, 2019)