John Calnan
1932–2016 writer,miscellaneous
Filmography
5 titles- 2024 Batman: Caped Crusader Writer
- 2019 Harley Quinn Writer
- 2016 DC Super Hero Girls: Super Hero High Writer
- 2016 Batman: Bad Blood Writer
- 1992 Batman: The Animated Series Writer
1932–2016 writer,miscellaneous