William Welch

Director

Episode	Voyage to the Bottom of the Sea The Blizzard Makers	1964
Episode	The Time Tunnel End of the World	1966

Writer

Episode	Voyage to the Bottom of the Sea Secret of the Deep	1968
Episode	Voyage to the Bottom of the Sea The Wax Men	1967
Episode	The Time Tunnel Crack of Doom	1966
Episode	Voyage to the Bottom of the Sea The Return of the Phantom	1966
Episode	The Waltons The Boy from the C.C.C.	1972
Episode	Land of the Giants Ghost Town	1968
Episode	Land of the Giants Nightmare	1970
Episode	The Time Tunnel Reign of Terror	1966
Episode	Voyage to the Bottom of the Sea Man-Beast	1968
Episode	The Time Tunnel End of the World	1966
Episode	Voyage to the Bottom of the Sea The Blizzard Makers	1964
Movie	The Brotherhood of Satan	1971
Episode	Voyage to the Bottom of the Sea Leviathan	1965
Episode	Voyage to the Bottom of the Sea Cave of the Dead	1967
Episode	Lost in Space The Hungry Sea	1965
Episode	Voyage to the Bottom of the Sea Attack!	1968
Episode	Voyage to the Bottom of the Sea The Day the World Ended	1966
Episode	Voyage to the Bottom of the Sea Sealed Orders	1967
Episode	Voyage to the Bottom of the Sea Edge of Doom	1968
Episode	Voyage to the Bottom of the Sea Man of Many Faces	1967
Episode	Voyage to the Bottom of the Sea Day of Evil	1966
Episode	Voyage to the Bottom of the Sea Fatal Cargo	1967
Episode	Land of the Giants The Chase	1969
Episode	Voyage to the Bottom of the Sea The X Factor	1965
Episode	The Time Tunnel The Time Tunnel: Old Legends Never Die	1970
Episode	Voyage to the Bottom of the Sea No Way Back	1968
Episode	Voyage to the Bottom of the Sea Time Lock	1967
Episode	Voyage to the Bottom of the Sea Thing From Inner Space	1966
Episode	Lost in Space One of Our Dogs is Missing	1965
Episode	Voyage to the Bottom of the Sea The Death Watch	1966
Episode	Voyage to the Bottom of the Sea Rescue	1967
Episode	Voyage to the Bottom of the Sea The Haunted Submarine	1966
Episode	Land of the Giants A Place Called Earth	1969
Episode	Voyage to the Bottom of the Sea Terror on Dinosaur Island	1965
Episode	Voyage to the Bottom of the Sea A Time to Die	1967
Episode	Sky King Bad Actor	1958
Episode	Voyage to the Bottom of the Sea Blow Up	1967
Episode	Land of the Giants Brainwash	1969
Episode	Land of the Giants Land of the Lost	1969
Episode	Land of the Giants The Marionettes	1970
Movie	Promises! Promises!	1963
Episode	Voyage to the Bottom of the Sea The Brand of the Beast	1966
Episode	Lost in Space The Lost Civilization	1966
Episode	Voyage to the Bottom of the Sea The Phantom Strikes	1966
Episode	Voyage to the Bottom of the Sea The Sky's On Fire	1966
Episode	The Time Tunnel Merlin the Magician	1967
Episode	Land of the Giants Home Sweet Home	1969
Episode	The Time Tunnel Billy the Kid	1967
Episode	Voyage to the Bottom of the Sea The Shape of Doom	1966
Episode	Land of the Giants Wild Journey	1970
Episode	The Time Tunnel One Way to the Moon	1966
Episode	The Time Tunnel Night of the Long Knives	1966
Episode	The Time Tunnel The Kidnappers	1967
Episode	Voyage to the Bottom of the Sea The Mermaid	1967
Episode	Lost in Space Space Creature	1967
Episode	Voyage to the Bottom of the Sea The Left-Handed Man	1965
Episode	Voyage to the Bottom of the Sea The Mummy	1967
Episode	Voyage to the Bottom of the Sea No Escape from Death	1967

Producer

Movie

Adventures of the Queen

1975