Syntynyt April 12, 1947 · Baltimore, Maryland, USA
Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Tom Clancy's Without Remorse | 2021 | |
| Writer | Jack Ryan: Shadow Recruit | 2014 | |
| Writer | Punaisen Lokakuun Metsästys | 1990 | |
| Writer | Peloista pahin | 2002 | |
| Producer | Peloista pahin | 2002 | |
| Writer | Näkymätön vihollinen | 1992 | |
| Writer | Isku Kolumbiaan | 1994 | |
| Writer | Splinter Cell | ||
| Producer | Splinter Cell |