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The Octagon (1980)

A martial artist must defeat a plan by ninjas to create a worldwide training camp for terrorists.


Eric Karson


Leigh Chapman (screenplay by), Paul Aaron (story by) | 1 more credit »

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Cast overview, first billed only:
Chuck Norris ... Scott James
Karen Carlson ... Justine
Lee Van Cleef ... McCarn
Art Hindle ... A. J.
Carol Bagdasarian Carol Bagdasarian ... Aura
Tadashi Yamashita ... Seikura
Kim Lankford ... Nancy
Larry D. Mann ... Tibor
Kurt Grayson Kurt Grayson ... Doggo
Richard Norton ... Kyo - Seikura's Enforcer / Longlegs
Yuki Shimoda ... Katsumo - Seikura's Aide
Redmond Gleeson Redmond Gleeson ... Duffy
Alan Chappuis Alan Chappuis ... Pierre
Brian Libby ... Deadwyler
Ken Gibbel Ken Gibbel ... Meat


Scott's life is plagued by two kinds of flashbacks. First are the childhood memories of the rigorous training he and a friend endured under a martial arts master. The second is of a mission Scott went on that ended with him watching his friend get murdered. Scott later becomes drawn closer to a vicious crime ring known as The Octagon. As he gets closer to the truth, Scott learns that these may be the men that murdered his friend so long ago. Written by Spaz <junebug2@texas.net>

Plot Summary | Add Synopsis


The Ninja, unholy masters of terror. No one will admit they still exist See more »


R | See all certifications »

Parents Guide:

View content advisory »






Release Date:

15 August 1980 (USA) See more »

Also Known As:

Oktagon See more »

Filming Locations:

Los Angeles, California, USA See more »


Box Office


$4,000,000 (estimated)

Gross USA:

See more on IMDbPro »

Company Credits

Show more on IMDbPro »

Technical Specs


Sound Mix:




Aspect Ratio:

1.85 : 1
See full technical specs »

Did You Know?


To save money on the production budget, director Eric Karson's expensive Jaguar car was used as a vehicle in the film. To much regret for Karson, during shooting the luxury car crashed into another car, a Pontiac Firebird Trans Am. See more »


During a car chase sequence, the off-white colored car hits the pursing red vehicle that is parked in its path. The next time we see them, both cars are undamaged and not touching each other. See more »


Scott: That's an insult to both of us. It makes me stupid and you... a whore.
See more »

Alternate Versions

The UK cinema version was uncut. Video releases however were cut by 32 secs by the BBFC to remove footage of nunchakus and throwing stars. The cuts were waived for the 2012 Anchor Bay DVD. See more »


Featured in How American Cinema Changed Hollywood Forever (2003) See more »


Sad Lady
Music by Alan Parker
KPM Music
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User Reviews

Can you go wrong with ninjas, Chuck Norris and Lee Van Cleef?
29 January 2007 | by lost-in-limboSee all my reviews

Scott James a retired martial arts champion gets caught up in a complicated web involving a wealthy heiress trying to hire him for an assassination job that includes an international terrorist group of ninjas and their training ground called 'The Octagon'. Who's actually led by his brother, turned nemesis from his youthful days. His friend A.J. takes up the offer of the job, but Scott does he best to convince him out of it. Although he finds himself stuck in it, when A.J. goes after the group. Along the way he gets help from an old friend/work buddy McCarn.

Whenever you got a ninja problem, Chuck Norris is your man. Though, I take it you already know that and will be relishing in every sequence involving Norris putting his boot into some ninjas. He's here to punish those who abuse their ninja abilities. It's too bad that many of those moments are very few and far between. As Norris wants to play detective, have flashbacks of his past, go for job interviews and constantly listen to his pondering voice in his head. And what's with the echoing lisp to it… I couldn't stop myself from laughing whenever he decided to take some time out to express his thoughts… in his head. Just brilliant! Only Norris could pull it off with such grace, ha-ha! This bizarre aspect only enhanced the unusualness and hazy cloud that formed amongst the over-populated material. I never thought I'll be saying this about a Norris film, but it has too much going on in the story and this makes it feel rather drawn out when its not shoving in those crackerjack martial art sequences. Otherwise with so much going on and it never truly being clear. From that it manages to rally up many random revelations and plot developments. Despite this its still a corn riddled outing on Norris' behalf and the junky script only goes on to prove it. The stupidity, machismo and ninja talk features rather heavily… to heavily in the woodenly talkative script.

This is one of Norris earlier features and one of his first lead roles. He's pretty much leaden in his acting abilities on this occasion (they gave him too much dialogues, when he should been kicking ass and having fun with it), but he would go on to hone down that charismatic appeal and personality he holds so greatly in the films that followed on. Or am I the only one of a few who thinks that? I find his presence to be far more engaging when his in more action-oriented roles that ask for some slight wit along the way. Anyhow this was probably made to turn him into the next American martial arts star, which would take him to Hollywood for even bigger roles. Oh no, that didn't entirely happen and he did get into some b-grade action flicks that flooded the 80s with the odd occasional big flick (Invasion USA, Delta Force). His acting is passable as a reluctant, but I must do it for the team Scott James, but when it came to the action. Those alert senses were brisk and flashy. When the film finally kicks into gear (in the latter end), up pops the very well choreographed and swiftly executed fight sequences capably directed by Eric Karson. Those final two fight scenes are a real blast. Too bad he couldn't get the pacing of the whole film to be like that, as it's downright sluggish for most part. Making up the rest of the performances is the wittily badass Lee Van Cleef (who steals the few scenes he's in) as the sneaky underhand McCern who feeds Scott with information he needs. Karen Carlson is horrible. Best leave it at that. Art Hindle is reasonable as Scott's go-getter friend A.J. Tadashi Yamashita nails down that venomously vile turn as Scott's brother Seigura. An elegantly biting Carol Bagdasarian turns up as a trainee terrorist who wants to make amends. Also in tiny, but potent parts are Jack Carter, Ernie Hudson and Richard Norton. The gloomily cheap b-grade production pretty much looks it. The lighting comes across as poorly dim and editing is quite haggard, but the beaming music score and stylishly vogue camera-work are competently suited into the picture.

A mildly amusing (and at times unintentionally rib-tickling) offering, but it just takes too long break out of it chains and the flat-nature to begin with for some might just be too hard to overcome. Really Chuck Norris' fans need only apply.

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