John Gardner
| Year | Cartoon | Series | Credit |
|---|---|---|---|
| 1981 | Grendel Grendel Grendel | Satori | Writer |
| 1981 | Grendel Grendel Grendel | Satori | Based On The Original Novel "Grendel" by |
| Year | Cartoon | Series | Credit |
|---|---|---|---|
| 1981 | Grendel Grendel Grendel | Satori | Writer |
| 1981 | Grendel Grendel Grendel | Satori | Based On The Original Novel "Grendel" by |