Oh my yes The Lost World ended up practically being remade in the first season as Turn Back the Clock. Then the footage was heavily reused in Terror on Dinosaur Island. After that, it got cracked out on every one of Irwin's 60's shows (including additional episodes of Voyage). What was so interesting about Turn Back the Clock was that it was the only time Hedison's scenes were used and they made him wear the same outfit to match the footage, right down to the cute little scarf and pocket notebook. The audience cried "ripoff" but I really enjoyed the episode more than the movie it pilfered.