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Star Trek: Enterprise S4E11 — Observer Effect
7.8
Star Trek: Enterprise•Season 4•Episode 11

Observer Effect

7.8/10 · 1,986 votesJan 21, 200543 min

Ranked #13 of 22 in Season 4•+0.1 vs season avg

Discussion

Non corporeal aliens study the Enterprise crew as they respond to a fatal viral infection brought on board from an away mission.

Directed byMichael Vejar
Written byJudith Reeves-Stevens, Garfield Reeves-Stevens
Previous episodeE10 · DaedalusNext episodeE12 · Babel One (1)
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Seasons4

All1234

Season 4 Episodes22

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Observer Effect

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Cast7

Scott Bakula

Scott Bakula

Jonathan Archer

Jolene Blalock

Jolene Blalock

T'Pol

Connor Trinneer

Connor Trinneer

Charles 'Trip' Tucker III

John Billingsley

John Billingsley

Phlox

Dominic Keating

Dominic Keating

Malcolm Reed

Linda Park

Linda Park

Hoshi Sato

Anthony Montgomery

Anthony Montgomery

Travis Mayweather

Crew6

M

Michael Vejar

Director

J

Judith Reeves-Stevens

Writer

G

Garfield Reeves-Stevens

Writer

Marvin V. Rush

Marvin V. Rush

Director of Photography

D

David Koeppel

Editor

Kevin Kiner

Kevin Kiner

Music

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Episode Summary

"Observer Effect" is episode 11 of Star Trek: Enterprise season 4. It scored 7.8/10 from 1,986 votes, ranking #13 of 22 episodes this season (season average 7.7). Directed by Michael Vejar and written by Judith Reeves-Stevens, Garfield Reeves-Stevens, it aired on January 21, 2005.

Next: E12 · Babel One (1)Best of Season 4