I can just imagine Telly Savalas getting a few of his pals around a table for some ouzo on the rocks and suggesting they set a comedy-adventure film on a Greek island so they can all get a tan whilst he exudes his obvious pride in his homeland. Luckily, David Niven's experiences at cirrhosis-by-the-sea made him ideally qualified to take part and Roger Moore was also up for something shaken not stirred, so off to Rhodes they all went, bringing along Stefanie Powers and Elliott Gould for some extra international box office. Niven is an archeology professor; Moore the commandant of an open-air…