Gran Jack was released in the year 1971。Gran Jack is also called as Big Jake, Wielki Jake, The Million Dollar Kidnapping, Monomahia sti Dysi, Jake Grandão, Iso Jake, Hurja Jake, Grande Jake。

The McCandles ranch is run over by a gang of cutthroats led by the evil John Fain. They kidnap little Jacob McCandles and hold him for a million dollar ransom. There is only one man who is brave enough and smart enough to bring him back and that man is Big Jake

Gran Jack actors and actresses include Ethan Wayne, Harry Carey Jr., Maureen O'Hara。