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Helix S1E4 — Single Strand

7.5

Helix•Season 1•Episode 4

Single Strand

7.5/10 · 633 votesJan 24, 201445 min

Ranked #3 of 13 in Season 1•+0.1 vs season avg

As Alan risks killing Peter in a desperate effort to cure him, Walker teams with a mysterious young researcher to survive their quarantine. Jordan discovers her Rapid Response test is flawed.

Directed byDuane Clark

Previous episodeE3 · 274 Next episodeE5 · The White Room

Seasons2

Season 1 Episodes13

Pilot still

Pilot

Vector still

Vector

274 still

274

Single Strand still

E4 7.5Now viewing

Single Strand

The White Room still

The White Room

Aniqatiga still

Aniqatiga

Survivor Zero still

Survivor Zero

Bloodline still

Bloodline

Level X still

Level X

Fushigi still

Fushigi

Black Rain still

Black Rain

The Reaping still

The Reaping

Dans L'Ombre still

Dans L'Ombre

Cast9

Billy Campbell

Billy Campbell

Dr. Alan Farragut

Meegwun Fairbrother

Meegwun Fairbrother

Daniel Aerov

Jordan Hayes

Jordan Hayes

Dr. Sarah Jordan

Mark Ghanimé

Mark Ghanimé

Major Sergio Balleseros

Neil Napier

Neil Napier

Dr. Peter Farragut

Kyra Zagorsky

Kyra Zagorsky

Dr. Julia Walker

Cat Lemieux

Cat Lemieux

Dr. Doreen Boyle

Hiroyuki Sanada

Hiroyuki Sanada

Dr. Hiroshi Hataki

Robert Naylor

Robert Naylor

Spencer

Crew2

J

Javier Grillo-Marxuach

Teleplay

D

Duane Clark

Director

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Episode Summary

"Single Strand" is episode 4 of Helix season 1. It scored 7.5/10 from 633 votes, ranking #3 of 13 episodes this season (season average 7.4). Directed by Duane Clark, it aired on January 24, 2014.

Next: E5 · The White Room Best of Season 1