Helix Wiki
Episode Information
Season 2
Episode 4
Air Date February 6, 2015
Viewers .48 million[1]
Writer Tiffany Greshler
Director Jeremiah S. Chechik
Episode Cast
Previous Scion
Next Oubliette
List of Episodes

"Densho" is the fourth episode of Season 2 of Helix. It originally aired on February 6th, 2015 (10:00PM EST) on Syfy in the US, and on Showcase in Canada.


A worker is stung by a bee and later develops the disease. Peter contacts Balleseros at Ilaria HQ via satellite phone and asks for instructions on what to do about Alan. Sarah tries to find Soren, the child who recovered from the disease.

Episode Overview[]


To be Added


  • "二〇一五年八月十五日" is inscribed on the katana's blade. This translates to August 15, 2015.

Cast and Crew[]

Helix Episode Cast

2.4 - "Densho"


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

Guest Starring

Hiroyuki Sanada as Hiroshi Hatake
Jordan Hayes as Sarah Jordan
Neil Napier as Peter Farragut
Sean Tucker as Landry
Brent Skagford as Male Follower
Meegwun Fairbrother as Daniel Aerov
Alison Louder as Sister Amy
Severn Thompson as Sister Anne
Clare Coulter as Sister Agnes
Steven Weber as Brother Michael


Amber Goldfarb as Jane Walker
Sarah Booth as Sister Olivia
Daniel Harroch as Travis
Jennifer Miller as Misha

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


  • First Appearance of Sergio Balleseros in Season 2.

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