J.M. DeMatteis
(1953 - present) : 2 film credits
| Film Title | Year | Job Title |
|---|---|---|
| Deathstroke: Knights & Dragons - The Movie | 2020 | Writer |
| Constantine: City of Demons - The Movie | 2018 | Writer |
(1953 - present) : 2 film credits
| Film Title | Year | Job Title |
|---|---|---|
| Deathstroke: Knights & Dragons - The Movie | 2020 | Writer |
| Constantine: City of Demons - The Movie | 2018 | Writer |