David Doyle

1990s

1. 1999
   

   The Secret KGB JFK Assassination Files

   Writer

2. 1998
   

   Roswell Top Secret

   Writer

3. The Secret KGB UFO Files

   Writer

2020s

1. 2026

   Modern Marvels: WWII

   Executive Producer

1990s

1. 1998
   

   Roswell Top Secret

   Co-Producer