Rod Slater is the newly appointed general manager of the Sonderditch gold mine, but he stumbles across an ingenious plot to flood the mine, by drilling into an underground lake, so the unscrupulous owners can make a killing in the … Roger Moore, Susannah York, Ray Milland, John Gielgud, Bradford Dillman, Tony Beckley, Simon Sabela Added on Amazon Prime 2023-02-08. Youtube Trailer