J.M. DeMatteis
Added by lexiconangel
Story by 1
| Title | Category | Premiere | |
|---|---|---|---|
 | Justice League Dark | Feature Film | 2017-01-24 |
Teleplay 1
| Title | Category | Premiere | |
|---|---|---|---|
 | Grudge Match | TV Episode | 2006-03-11 |
Written by 3
| Title | Category | Premiere | |
|---|---|---|---|
 | Batman vs. Robin | Feature Film | 2015-04-15 |
 | Batman: Bad Blood | Feature Film | 2016-02-02 |
 | Constantine: City Of Demons | TV Show / TV Series | 2018-10-09 |