From 1968 until 1980, Hawaii Five-O earned high ratings as a solid television (see entry under 1940s—TV and Radio in volume 3) drama that showcased heroic detectives of the Hawaiian State Police confronting evildoers amidst Hawaii's lush, tropical scenery. Filmed on location, the series is credited with drawing millions of tourists to the Islands. In addition, the series' distinctive musical score, with its pounding theme, became quite popular.

The series, created by producer Leonard Freeman (1920–1974), was an immediate success. Jack Lord (1920–1998) starred as Steve McGarrett, the tough and hard-driving chief detective of Five-O. He projected a no-nonsense attitude as he battled corruption and, occasionally, communism in America's fiftieth state. Lord was known for his craggy features and black pompadour (hair brushed high off the forehead) hairstyle.

Viewers enjoyed watching McGarrett and his team fight the Hawaiian underworld. Their most significant enemy was the red Chinese spy Wo Fat...