John Litvack
Produkcja, Reżyseria
1 stycznia 1946 — 21 marca 2015 (69 years)
Filmografia
| 2008 | Fringe · as Consulting Producer |
| 1952 |
| 2001 | Smallville · as Co-Executive Producer |
| 1981 | Hill Street Blues · as Co-Executive Producer |
| 1981 | Hill Street Blues · as Story By |