This The 60's photo contains
leotard, unitard, body suit, cat suit, tights, and leotards.
There might also be
bare legs, pantyhose, skintight pants, skintight, hosiery, hose, and bustier.
Land of the Giants is an hour-long American science fiction television program lasting two seasons beginning on September 22, 1968 and ending in March 22, 1970.