Mission: Impossible (1966–1973)
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A Cube of Sugar 

The IMF devises an ingenious plot to rescue an American agent from the ruthless torture of an Iron Curtain security chief in "A Cube of Sugar" on Paramount Television's "Mission: Impossible.


Joseph Pevney


Bruce Geller (created by), William Read Woodfield | 1 more credit »




Episode cast overview:
Steven Hill ... Daniel Briggs
Barbara Bain ... Cinnamon Carter
Greg Morris ... Barney Collier
Peter Lupus ... Willy Armitage
Martin Landau ... Rollin Hand
Francis Lederer ... Senko Brobin
Jack Denbo Jack Denbo ... Deane (as Jacques Denbeaux)
Lou Robb ... The Doctor
Max Kleven Max Kleven ... The Attendant
Joyce Easton Joyce Easton ... The Clerk
Kurt Kreuger ... Polya


An American agent in possession of advanced computer chip. has been captured behind the Iron Curtain. He's hidden the chip in a sugar cube; one of 7 soaked in LSD. The IMF must get the agent out, as well as the chip - which are both in a facility under strict observation. Written by Bill Koenig

Plot Summary | Add Synopsis


TV-PG | See all certifications »

Did You Know?


Rollin learns how to remove a straitjacket. Usually, the technique doesn't require to be able to dislocate one's shoulders, as legend has it, in order to gain the slack necessary to pull an arm out of the sleeves. Straitjacket escape is one of the most sensational and famous magicians' tricks; it was a staple in illusionist Harry Houdini's act. See more »


When Barney and Willy are in the tunnel, Barney removes, with his bare hand, a light bulb that had been lit for a while. The bulb should be too hot to handle. He would have burned his fingers. See more »


[first lines]
The Clerk: May I help you, sir?
Daniel Briggs: Yes, I'm looking for a Chateau Delacroix, 1959.
The Clerk: Oh, that's very difficult. We have an excellent Delacroix '57.
Daniel Briggs: I'd prefer '59. It's far superior.
The Clerk: Let me look in the back room. In the meantime you might find this an interesting wine.
Daniel Briggs: Thank you.
See more »

User Reviews

Crazy and Psychedelic, Jazz & Drugs!
12 July 2017 | by ftao-861-738382See all my reviews

"A Cube of Sugar" is definitely one of the weirdest episodes from the first season. The team's mission is to recover a microchip taken by an agent who happens to be a jazz musician! He's been captured and pumped full of drugs in an Eastern European prison, locked in a padded cell and bound in a straight jacket. The team also must rescue the agent before he's killed in a crematorium because he's memorized the "code" to the microchip.

This episode was influenced by the drug culture in the 1960's, especially in the music scene. The late great Don Ellis contributed an appropriate sounding jazz soundtrack. Don Ellis, who was an experimental jazz trumpeter, later composed the score for The French Connection (another drug story), but died shortly after, so he is not well remembered today. He was kind of a thinking man's Miles Davis.

Some other highlights from this episode: Crazy psychedelic dance girls in a nightclub. Rollin uses the Mother of All Multi-tools while in prison - you'll have to see all the unbelievable things it does! Barney and Willy expend an enormous amount of effort to cut and dig their way into the crematorium - they use a real power saw, you can see the light bulb dimming when they turn it on! A surprising early use of the microchip in a plot, since they were still relatively obscure in 1967. The microchip is hidden in drug laced sugar cubes, hence the title (not a spoiler since they reveal this up front).

I suppose I'm biased in this review since I play the trumpet and made a living designing with microchips (aka integrated circuits or computer chips), but even if you're not like me, you may still appreciate this episode. One reviewer complained that it's similar to another episode, but the details make it memorable for me.

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Release Date:

1 April 1967 (USA) See more »

Company Credits

Production Co:

Desilu Productions See more »
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Technical Specs


| (168 episodes)

Sound Mix:




Aspect Ratio:

1.33 : 1
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