The story concerns a shipwrecked group who discover natural wonders and a gold treasure on a dangerous island populated by dinosaurs and living seaweed. Terence Stamp is the bad guy. Supposedly the most expensive film made in Spain to that point, it has an admittedly strong genre cast including Peter Cushing, Paul Naschy, and Ian Sera.

  1. Juan Piquer Simón

    Director, Writer

  2. Joaquín Grau


  3. Ron Gantman


Top Billed Cast

  1. Terence Stamp

    Terence Stamp

    Taskinar / Skinner

  2. Peter Cushing

    Peter Cushing

    William T. Kolderup

  3. Paul Naschy

    Paul Naschy


  4. Gérard Tichy

    Gérard Tichy

    Captain Turkott

  5. Ian Sera

    Ian Sera

    Jeff Morgan

Full Cast & Crew

Mystery on Monster Island
Mystery on Monster Island


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Original Title Misterio en la isla de los monstruos

Status Released

Release Information

  • April 3, 1981

Original Language English

Runtime 1h 40m

Budget -

Revenue -

Homepage -



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