Adventure tale full of colorful scenarios , thrills , humor and pretty fierce monsters . Amusing , lighthearted romp though average , only for kids and teenagers , based upon the Jules Verne novel . It's a mediocre fun with naive special effects , passable set decoration and functional art direction without use of computer generator . It deals with a young European (Ian Sera) residing in San Francisco is reluctant to marry his long-term bride (Ana Obregon) because he wishes to travel around the world first . His wealthy uncle (Peter Cushing) agrees to send him on a global expedition aboard his vessel . He along with a professor (David Hatton) undergo a hazardous voyage but en route the young man and his traveling companion are shipwrecked on a far island loaded with rare creatures and gold . Along the way they face numerous dangers , risks as the duo descend into deep caverns and discover a tunnel system populated by countless prehistoric creatures as well as gold-hunting natives , torrential floods , volcanic eruptions and many other things . It results to be a silly but likable Spanish adaptation based on Jules Verne classic novel .
This below average humdrum adaptation is a special version of the Jules Verne adventure yarn titled ¨L'Ile Mysterieuse" or "The Mysterious Island" it was written in 1874, though the source of this picture is actually "L'École des Robinsons" or "The Robinson School" published in 1882 . There're rip-roaring action , spirit of adventure , derring-do , humor , thrills and results to be briefly entertaining . Two greatest stars of this production , Peter Cushing and Terence Stamp , are really wasted . There appears usual secondary actors seen in co-productions of the 60s and 70s , Spaghetti and Terror genre , as Frank Braña , Luis Barboo , Gerard Tichy and the horror idol , the great Paul Naschy or Jacinto Molina . It's a slight fun with average special effects by Emilio Ruiz Del Rio , passable set decoration , functional art direction and none use of computer generator . The rubber monsters are the real stars of this production , however being middling made , it has numerous "older technique" special effects such as matte paintings, rubber-suited monsters, uses the standard film technique of reverse-footage to create certain effects . The fable is silly and laughable , and the effects and action are regularly made . Among the most spectacular of its visuals there are some deeply shrouded caverns , several monsters roaring menacingly towards the camera and the colorful backgrounds of the lost island . Some monsters are clumsily but the movie has some good moments here and there . Some illogical parts in the argument are more than compensated for the excitement provided by the monsters, though sometimes are a little bit cheesy . Highlights of the voyage includes a roller-coaster trip , a terrifying odyssey in sailing , prehistoric beasts and many others. The motion picture is middling realized by Juan Piquer Simon . Piquer who recently passed away was a good craftsman , he owns his own studio and created and/or designed many of the simple special effects sequences you see in any of his many imaginative undertakings . Juan was expert on all kind of genres as Terror ( Slugs, Piezes , Cthulhu ) and Sci-fi (The rift , The new Extraterrestres, Supersonic man) . While his films have been universally panned by the prestigious reviewers, they have a kind of quality that must be endured to be fully appreciated .
