Collaborations between Howard Grigsby and William L. Nagle
| Film Title | Year | Howard Grigsby | William L. Nagle |
|---|---|---|---|
| The Siege of Firebase Gloria | 1988 | Producer | Writer |
| Film Title | Year | Howard Grigsby | William L. Nagle |
|---|---|---|---|
| The Siege of Firebase Gloria | 1988 | Producer | Writer |