Helix Wiki
"Plan B"
Episode Information
Season 2
Episode 11
Air Date March 27, 2015
Viewers .52 million[1]
Writer Leigh Dana Jackson and Adria Lang
Director Jeff Renfroe
Episode Cast
Previous Mother
Next The Ascendant
List of Episodes

"Plan B" is the eleventh episode of Season 2 of Helix. It originally aired on March 27th, 2015 (10:00PM EST) on Syfy in the US, and on Showcase in Canada.


The Navy prepares to implement "Plan B", which will sterilize the island with a chemical agent that kills on contact. Julia and Sarah begin the procedure on Amy to make her an immortal. Peter and Sister Anne plan to rebuild their ravaged community.

Episode Overview[]


To be Added


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Cast and Crew[]

Helix Episode Cast

2.11 - "Plan B"


Billy Campbell as Alan Farragut
Kyra Zagorsky as Julia Walker
Matt Long as Kyle Sommer
Mark Ghanimé as Sergio Balleseros

Guest Starring

Jordan Hayes as Sarah Jordan
Neil Napier as Peter Farragut
Alison Louder as Sister Amy
Severn Thompson as Sister Anne
Sean Tucker as Landry


Cameron Brodeur as Soren
Sarah Booth as Sister Olivia
Patricia Summersett as Lt. Commander Winger
Julian Bailey as Lt. Humphries
Matthew Kabwe as Maxwell
Frank Schorpion as Navy Admiral
Florence Situ as Female Chemist
Brendt Diabo as Guardsman #1
Eugene Brotto as Brother Tim
Melanie Sirois as Female Guardsman

* Characters who are credited but did not actually appear in the episode.
** Characters who appeared in the episode, but were not credited.

Production Notes[]

To be Added


Season 2
Episodes "San Jose" • "Reunion" • "Scion" • "Densho" • "Oubliette" • "M. Domestica" • "Cross Pollination" •
"Vade in Pace" • "Ectogenesis" • "Mother" • "Plan B" • "The Ascendant" • "O Brave New World"
Primary Characters Alan FarragutJulia WalkerPeter FarragutSarah JordanKyle SommerSergio Balleseros
Secondary Characters Brother MichaelSister AmySister AnneSister AgnesLandryCaleb
Lt. Commander WingerHiroshi HatakeDaniel AerovLeila Weisner
Season 1 • Season 2