Star Trek: Season 1, Episode 9

Dagger of the Mind (3 Nov. 1966)

TV Episode  -   -  Action | Adventure | Sci-Fi
7.5
Your rating:
    1 2 3 4 5 6 7 8 9 10 -/10 X  
Ratings: 7.5/10 from 1,017 users  
Reviews: 12 user | 9 critic

Kirk and psychiatrist Helen Noel are trapped on a maximum security penal colony that experiments with mind control and Spock must use the Vulcan mind-meld to find a way to save them.

Director:

Writers:

, (created by)
0Check in
0Share...

Watch Now

$0.00 with Prime Instant Video

Editors' Spotlight

IMDb Picks: October

IMDb's editors share the movies and TV shows they are excited to see in October.


User Lists

Related lists from IMDb users

a list of 36 titles
created 22 Oct 2011
 
a list of 23 titles
created 10 Apr 2012
 
a list of 30 titles
created 19 Aug 2012
 
a list of 100 titles
created 24 May 2013
 
a list of 44 titles
created 03 Jun 2013
 

Related Items


Connect with IMDb


Share this Rating

Title: Dagger of the Mind (03 Nov 1966)

Dagger of the Mind (03 Nov 1966) on IMDb 7.5/10

Want to share IMDb's rating on your own site? Use the HTML below.

Take The Quiz!

Test your knowledge of Star Trek.
« Previous Episode | 10 of 80 Episodes | Next Episode »

Videos

Photos

Edit

Cast

Episode complete credited cast:
...
...
...
...
...
...
...
Susanne Wasson ...
Lethe
John Arndt ...
Ingenieur Fields
Larry Anthony ...
Berkeley
Ed McCready ...
Inmate
Eliezer Behar ...
Eli (as Eli Behar)
Edit

Storyline

After a psychologically disturbed patient from the Tantalus penal colony, Dr. Simon Van Gelder, manages to escape to the Enterprise, Dr. McCoy begins to suspect that something is amiss on the colony. Captain Kirk and Dr. Helen Noel beam down to the planet to investigate. Written by garykmcd

Plot Summary | Plot Synopsis


Certificate:

See all certifications »
Edit

Details

Country:

Language:

Release Date:

3 November 1966 (USA)  »

Company Credits

Show detailed on  »

Technical Specs

Runtime:

Sound Mix:

Color:

Aspect Ratio:

1.33 : 1
See  »
Edit

Did You Know?

Trivia

Lethe (Susanne Wasson) was named after the river in Hades in Greek myth. Those condemned souls who drank from it, forgot their past lives. Explaining her blank, vegetative stare from neutralizer "treatment". See more »

Goofs

When Van Gelder reaches the Enterprise's bridge, he attacks and disables a security guard. McCoy is on the bridge at the time, but even after Van Gelder is subdued, he never so much as glances in the unconscious guard's direction. See more »

Quotes

Mr. Spock: Enterprise log, first officer Spock acting captain. I must now use an ancient Vulcan technique to probe into Van Gelder's tortured mind.
See more »

Frequently Asked Questions

This FAQ is empty. Add the first question.

User Reviews

 
The Doctor will Neutralize Your Brain Now
27 June 2006 | by (United States) – See all my reviews

This episode deals with the future of penal colonies and treatment of unstable criminals. Though supposedly such places are much better run in the 23rd century, Dr. McCoy obviously feels we are still far from Utopian with such 'cages' still in existence - but he doesn't offer better solutions. An escape from such a colony triggers a routine investigation by Kirk based on vague doubts by McCoy about how the famous Dr. Adams (Gregory) runs the place. Once again, as in "What Are Little Girls Are Made Of?," a starship captain enters the lion's den on his own, with no back-up, except for a female assistant. Unlike that other episode, where the famous Dr. Korby was driven to lunacy by extreme circumstances, no real explanation is given for Dr. Adams' sudden shift to mad experimentation. Early in the episode, it's established that he's a well-known benefactor in the field of penology and psychiatric medicine, accomplishing more in his lifetime than all of mankind previously in these fields. Was he just fooling everyone up until now, hiding such extreme sadistic tendencies as he puts on display in this episode? He comes across as someone on a childish power trip by the 4th act, but there seems to be no motive for this supposedly great man to behave this way.

Gregory is a fine actor and does what he can with a seemingly truncated role, but the one to watch again is Shatner as Kirk. He's the one who defends Adams while debating with McCoy, almost indicating a kind of hero worship for a man who has made great advances in his field. But once down in the underground colony, his detective instincts take over and Adams is now a target. Kirk proves to be very adept at studying human behavior, more so than his expert assistant, and almost immediately something doesn't smell right to him. He's probably convinced when Adams attempts to avoid the room where the Neural Neutralizer is located - Adams is smooth, but against Kirk he has no chance. Also on hand is actor Woodward as Van Gelder, the one driven insane by the mind sapping device; to say his performance is intense is putting it mildly. The actor showed up again in the role of a starship captain in the 2nd season's "Omega Glory." This episode will go down in history (or has already) as the first one with Spock using a Vulcan mind meld (on Van Gelder). It's a testament to Nimoy's acting ability that he infuses such mystique and focus into a scene which could have been sappy & trite. There's also a great scene of Kirk going insane in the little torture room, his crazed laughter signaling the end of an act - it's kind of scary and the audience may think he's permanently damaged going into a commercial break, because we've already seen the loopy Van Gelder. Otherwise, it's another one of those missions which wasn't really a mission, a case which may have been better suited to Starfleet's special investigations unit and is therefore a bit beneath someone who should be exploring the galaxy, looking for new lifeforms.


12 of 14 people found this review helpful.  Was this review helpful to you?

Message Boards

Recent Posts
Spock and The Bangles Wasteland_Vault_Boy
Great lines in lesser episodes Ruddfactor-2
Do remember your first Star Trek episode you ever watched? Deputy_Fife
Anyone else think 'Space Seed' was just average? riverkwai-1
Subtle problem with The Doomsday Machine david-h-downing
Question about Shore Leave soulaco2
Discuss Dagger of the Mind (1966) on the IMDb message boards »

Contribute to This Page

Create a character page for:
?