William Welch

1970s

1. 1971

   The Brotherhood of Satan

   Writer

1960s

1. 1968
   

   Land of the Giants

   Teleplay, Writer

   70
2. 1966
   

   The Time Tunnel

   Writer

   76
3. 1965
   

   Lost in Space

   Teleplay, Writer

   73
4. 1964
   

   Voyage to the Bottom of the Sea

   Writer

   74
5. 1963
   

   Promises! Promises!

   Screenplay

   49

1970s

1. 1975

   The Swiss Family Robinson

   Associate Producer

2. 1970

   Tiger by the Tail

   Producer