¨Assault on the forbidden fortress¨ or ¨Sky riders¨ is an entertaining film with interesting plot , glorious Greek exteriors and with no depth characterization . Nice and agreeable thriller with a great cast , noisy action , sensational stunts , thrills and suspense abound in this fun movie . Concerning about an industrialist's (Robert Culp) wife (Susannah York ) and kiddies are abducted by a terrorist organization called ¨World Activists Revolutionary Army¨ commanded by two nasty cutthroats (Werner Pochath , Zou Zou) who even pack bazookas , machine guns and dynamite in their mountain retreat somewhere in Greece . How to get at them ? , the surprising solution results to be the following : a nearby group of hang-gliding freaks (led by John Beck) in Greece , as the woman's ex-husband called Jim McCabe (James Coburn) comes to the rescue with a plan involving hang gliders . As the valiant Jim McCabe , supported by Inspector Nikolidis (Charles Aznavour) , recruits a team of volunteers who attempt to outwit the kidnapping rioters . As the brave hang-gilders using their spectacular ¨Delta wings¨ risk it all to take on a bunch of political abducting people . They'll try anything once ... especially if it's impossible!
Good and typical action movie with an amazing as well as startling finale , including a particular novelty : some impressive scenes about sky riding . Expert stunts , moving script by Jack DeWitt and Stanley Mann and acceptable acting make it a fun movie in any era . Breathtaking hang-gliding footage , emotion , thrills and gorgeous locations make up for garden-variety screenplay . And the last thirty minutes is sheer violence , mindless , mayhem and destruction . Fine acting from James Coburn in his usual laconic style as an intelligent he-man who rescues ex-wife from clutches of nasty kidnappers . This tough action well made by Douglas Hickock contains a stirring and rousing score by Lalo Schifrin , adding Greek sounds . Colorful cinematography by Ousama Rawi and Jim Freeman , shot on location in the Varlaam monastery in Meteora, Greece .
The motion picture was compellingly directed by Douglas Hickox in his ordinary cold-blood style . Hickock was an expert at blazing action scenes and realizing acceptable films until his early death at 59 , being his film debut : ¨It's All Over Town¨ and his final ¨Dirty Dozen: The Series¨, TV series . Being father of directors Anthony Hickox and James D.R. Hickox . Douglas began as an assistant director and second unit director in the 1950's . Before working on feature films , he also directed hundreds of commercials . As part of a bequest , the Douglas Hickox Award is given to a British director on their debut feature . Douglas made all kinds of genres and playing them known actors , such as Drama : ¨Sins¨ (85) with Joan Collins , ¨Mistral's daughter¨ (84) with Stacy Keach ; Black comedy : ¨Entertaining Mr Sloane¨ (70) with Harry Andrews ; Monster movie : ¨Behemoth , the sea monster¨ co-directed by Eugene Lorie with Gene Evans ; Thriller : ¨Blackout¨ (85) with Richard Widmark , ¨Sitting Target¨ with Oliver Reed ; Warlike : ¨Zulu dawn¨ (79) with Peter O'Toole ; a Sherlock movie : ¨The Hound of Baskervilles¨ with Ian Richardson , Action : ¨Brannigan¨ with John Wayne , and his best film was ¨Theatre of blood¨ an ironical terror/comedy with Vincent Price .
