Aún no disponemos de datos de J.R. Knotts en la Base
Filmografía parcial 
| --<>-- | ||
| All -- Movies -- TVmovie-Video -- TV Episodes | ||
| - |  TOTAL REALITY (1997) ... Dr. Traub | |
| - | PRAYING MANTIS (1993) ... Capt. Stringer [como John Knotts] | |
| - | TIMESCAPE (1991) ... Sheriff | |
| - | MYSTERY MANSION (1983) ... Sheriff [como John Knotts] | |
