Land of the Giants: 2x21
Doomsday
The Earthlings become involved in a sabotage scheme to destroy the nearby city.
2 - 1The Mechanical Man Sep. 21, 1969
2 - 2Six Hours To Live Sep. 28, 1969
2 - 3The Inside Rail Oct. 05, 1969
2 - 4Deadly Pawn Oct. 12, 1969
2 - 5The Unsuspected Oct. 19, 1969
2 - 6Giants and All That Jazz Oct. 26, 1969
2 - 7Collector's Item Nov. 02, 1969
2 - 8Every Dog Needs A Boy Nov. 09, 1969
2 - 9Chamber Of Fear Nov. 16, 1969
2 - 10Comeback Nov. 23, 1969
2 - 11The Clones Nov. 30, 1969
2 - 12A Place Called Earth Dec. 07, 1969
2 - 13Land Of The Lost Dec. 14, 1969
2 - 14Home Sweet Home Dec. 21, 1969
2 - 15Our Man O'Reilly Dec. 28, 1969
2 - 16Nightmare Jan. 04, 1970
2 - 17Pay The Piper Jan. 11, 1970
2 - 18The Secret City Of Limbo Jan. 18, 1970
2 - 19Panic Jan. 25, 1970
2 - 20The Deadly Dart Feb. 01, 1970
2 - 21Doomsday Feb. 15, 1970
2 - 22A Small War Feb. 22, 1970
2 - 23The Marionettes Mar. 01, 1970
2 - 24Wild Journey Mar. 08, 1970
2 - 25Graveyard Of Fools Mar. 22, 1970