Colourful if nonsensical tale set upon an uncharted island where Richard Johnson turns in a decent performance as a mad baddie searching for the lost gold of Atlantis and Barbara Bach doesn't do very much at all. The whole thing looks like much of it was made up as they went along with little bits of excitement every now and again to keep it going. There are some decent bits, I particularly like the home made diving bell contraption that lowers them down to peek at Atlantis and I have a soft spot for the fishmen themselves. Clearly copied from the 'Creature From The Black Lagoon', they are nevertheless pretty distinctive with their big fish eyes and facial colouring and especially effective when seen six or so at a time.
