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Star Trek S2E13 — Obsession
7.2
Star Trek•Season 2•Episode 13

Obsession

7.2/10 · 3,889 votesDec 15, 196750 min

Ranked #17 of 26 in Season 2•−0.2 vs season avg

Discussion

Captain James T. Kirk becomes obsessed with destroying a deadly entity he once encountered in his youth.

Directed byRalph Senensky
Written byArt Wallace
Previous episodeE12 · The Deadly YearsNext episodeE14 · Wolf in the Fold
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Seasons3

All123

Season 2 Episodes26

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Mirror, Mirror

The Apple stillE5 6.4

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The Doomsday Machine stillE6 8.7

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I, Mudd stillE8 7.3

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Metamorphosis stillE9 7.2

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Journey to Babel stillE10 8.5

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Friday's Child stillE11 6.7

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The Deadly Years stillE12 7.3

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Obsession stillE13 7.2Now viewing

Obsession

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The Trouble With Tribbles stillE15 8.7

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The Immunity Syndrome stillE18 7.5

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Assignment: Earth stillE26 7.6

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Cast7

William Shatner

William Shatner

James T. Kirk

Leonard Nimoy

Leonard Nimoy

Spock

DeForest Kelley

DeForest Kelley

Dr. McCoy

James Doohan

James Doohan

Scott

Walter Koenig

Walter Koenig

Pavel Chekov

George Takei

George Takei

Sulu

Nichelle Nichols

Nichelle Nichols

Uhura

Crew12

Ralph Senensky

Ralph Senensky

Director

A

Art Wallace

Writer

G

Gerald Perry Finnerman

Director of Photography

W

Walter M. Jefferies

Art Direction

F

Fabien D. Tordjmann

Editor

W

William Ware Theiss

Costume Design

I

Irving A. Feinberg

Property Master

F

Fred B. Phillips

Makeup Artist

J

Jim Rugg

Special Effects

J

John M. Dwyer

Set Decoration

J

Joseph D'Agosta

Casting

J

John D. Jefferies Sr.

Set Designer

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Episode Summary

"Obsession" is episode 13 of Star Trek season 2. It scored 7.2/10 from 3,889 votes, ranking #17 of 26 episodes this season (season average 7.4). Directed by Ralph Senensky and written by Art Wallace, it aired on December 15, 1967.

Next: E14 · Wolf in the FoldBest of Season 2