Warlords of Atlantis(1978)
One of the last Amicus monster movies from Britain finds explorers going to the depths of the oceans in Atlantis in habited by monsters. The film's octopus looks like something off from a Satruday morning cartoon, was created by Roger Dickens. Written by by DR. WHO writer Brian Hayles. Gee, if they only did Edgar Rice Burrough's OUT OF TIME'S ABYSS, then the Caprona trilogy would be complete.
This international trailer doesn't have watermarks.
Clipped at the beginning and end, this TV spot was originally posted to YouTube by robatsea2009.
Oringal Theatrical Trailer
Great stuff eh?