Where to watch Harold Diamond in the UK
Find every Harold Diamond film and TV show streaming, free, or available to rent in the UK. Updated daily — verified 4 May 2026.
Best known to movie fans as John Rambo's "stick-fighting" opponent in Rambo III, Harold Diamond in reality is one of Florida's most-famous pioneers in the sport of American Kickboxing. Born Harold Roth, he earned the nickname, "Nature Boy", for his long pony-tail, and a habit of wearing blue-jeans into the kick-boxing ring. In the mid-1970s, he became the first martial artist to compete in a kick-boxing match on Miami Beach. Fighting at the Miami Beach Convention Center on South Beach (The same center where Muhammad Ali defeated Sonny Liston for the World's Heavyweight Boxing Title), Roth ran …
Harold Diamond films streaming in the UK
Most-watched films featuring Harold Diamond, available across UK streaming, rent and buy.
Full filmography
Every credit ScreenSearch indexes for Harold Diamond, ranked by popularity. Click any title for UK streaming, rent and buy options.
- Rambo III (1988) as Stick Fighter
- Hard Ticket to Hawaii (1987) as Jade
- Picasso Trigger (1988) as Jade
- Spellbinder (1988) as Man
- Trained To Kill (1989) as Loc Syn
- Can You Feel Me Dancing? (1986) as Judo Instructor
- King Arthur and the Knights of the Round Table (2017) as Merlin
- Gypsy (1990) as Montana the Gypsy
- Killing American Style (1988) as John Morgan
Harold Diamond — FAQ
Where can I watch Harold Diamond films in the UK?
Harold Diamond's films and TV shows are available across UK streaming services. Click any title in the filmography below to see exactly which UK service has it — Netflix, Amazon Prime Video, Disney+, Apple TV+, BBC iPlayer, ITVX, NOW, Sky, MUBI and more — updated daily.
What are Harold Diamond's most popular films?
Most-watched Harold Diamond films currently: Rambo III (1988), Hard Ticket to Hawaii (1987), Picasso Trigger (1988), Spellbinder (1988), Trained To Kill (1989).
Looking for a specific title?
Type any film or TV show and ScreenSearch will instantly tell you which UK service has it.
Search any title