The crew of Enterprise struggles to cope with a planet of imitative people who have modeled their society on 1920's gangsters.



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Episode complete credited cast:
Krako (as Victor Tayback)
John Harmon ...
Sheldon Collins ...
Tough Kid
Dyanne Thorne ...
First Girl
Sharyn Hillyer ...
Second Girl
Zabo (as Steve Marlo)


The Enterprise investigates a planet visited 100 years ago by the U.S.S. Horizon. Kirk, Spock, and McCoy beam down and find themselves in a culture similar to Earth gangs of 1920 Chicago. They are quickly taken prisoner by men in the employ of a mob boss named Bela Oxmyx, who wishes them to give him phasers in exchange for "a piece of the action." When they refuse, Oxmyx puts them under guard. Kirk creates a diversion with a card game called "fizzbin," but without their equipment, the trio must find a way to unite the planet and escape to the Enterprise alive. Written by trekkie4christ

Plot Summary | Plot Synopsis


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Release Date:

12 January 1968 (USA)  »

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Aspect Ratio:

1.33 : 1
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Did You Know?


Marvel Comics published a sequel story to this episode as part of their Star Trek: Unlimited series. The story, "A Piece of the Reaction" featured the crew of the U.S.S. Enterprise-E (from Star Trek: First Contact (1996)) returning to the planet to discover that its society had in fact gone on to model itself after 23rd Century Starfleet, thanks to the communicator McCoy left behind. The planet is now led by the tough kid Kirk and Spock met in the street, who wishes to hijack the Enterprise-E and finally gain command of a starship, just like his idol, James T. Kirk. See more »


The balls on the billiard table change frequently, between shots, and also remain exactly the same when the camera is looking at Kirk, despite Oxmyx having made several shots. See more »


Capt. Kirk: Now, listen, sweetheart, the Federation's movin' in. We're takin' over. You play ball, we'll cut choo in for a piece o' de pie. You don't, you're out - ALL de way out, you know what I mean?
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Referenced in Star Trek: Deep Space Nine: The Ascent (1996) See more »

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User Reviews

great comedy
18 September 2007 | by (Canada) – See all my reviews

This was a good comedy in season 2. While not fully on par with 'The Trouble with Tribbles', it is a close second. It was hilarious to see Kirk talking like a gangster, then setting up a mob syndicate--to stop a spate of out of control gangland shootings--and negotiating the Federation's 40% 'cut' or share from the syndicate. Kirk later unconvincingly justifies to Spock that the money will be directed towards an ethical fund to guide the Iotians to a more normal existence...that is until he learns that Dr McCoy lost his tricked back on Sigma Iotia II which means the Iotians might demand a piece of the Federation's action in the future!

Great comedy and hilarious acting throughout. Of course, Kirk is only sorting out the mess that the last Federation starship, the USS Horizon, created 100 years ago before the prime directive came into effect. The Horizon's crew left behind several publications including a book on Chicago Mobs in the 1920's which the intelligent Iotians quickly imitated. This was really Star Trek's last comedy episode since season three started with Fred Freiberger who was a 'serious' science fiction producer. Virtually all season 3 Trek episodes are devoid of comedy.

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