The 100 His Sister's Keeper (Season 1, Episode 6)
TV-14
TV Episode | 42 min | Drama, Mystery, Sci-Fi

The 100

His Sister's Keeper (Season 1, Episode 6)

TV-14

TV Episode | 42 min | Drama, Mystery, Sci-Fi

Bellamy, Finn and Jasper head into Grounder territory to search for Octavia, as flashbacks show the siblings' difficult childhood on the Ark. Meanwhile, Raven finds out about Clarke and Finn.

Showrunner

Jason Rothenberg

Director

Wayne Rose

Writers

Jason Rothenberg (developed by) | Mallory Kass (based upon the book by) (as Kass Morgan) | Tracy Bellomo (written by) | Dorothy Fortenberry (written by) | Akela Cooper (executive story editor)

Producers

T.J. Brady | Jae Marchant (produced by) | Rasheed Newson | Jason Rothenberg

Composers

Marc Dauer (as Marc 'Doc' Dauer) | Evan Frankfort | Liz Phair

Cinematographer

Philip Linzey

Editor

Luyen Vu (as Luyen H. Vu)

Casting Directors

Nicola Anderson | Danielle Aufiero | Barbara Fiorentino | Amber Horn

Production Designer

Matthew Budgeon

See all filmmakers & crew (174)

Edit Released

Updated Apr 23, 2014

Release date

Apr 23, 2014 (United States)

Awards

Series awards

Nominated for 1 Primetime Emmy Award. Another 10 wins & 43 nominations

Contacts

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Cast	+ Add Cast
25 cast members

Name	Known for
Eliza Taylor Clarke Griffin Clarke Griffin See fewer	The 100 (2014)
Paige Turco Dr. Abigail Griffin (credit only) Dr. Abigail Griffin (credit only) See fewer	Teenage Mutant Ninja Turtles II: The Secret of the Ooze (1991)
Thomas McDonell Finn Collins Finn Collins See fewer	The Forbidden Kingdom (2008)
Marie Avgeropoulos Octavia Blake Octavia Blake See fewer	Tracers (2015)
Bob Morley Bellamy Blake Bellamy Blake See fewer	The 100 (2014)
Christopher Larkin Monty Green (credit only) Monty Green (credit only) See fewer	The 100 (2014)
Devon Bostick Jasper Jordan Jasper Jordan See fewer	Diary of a Wimpy Kid (2010)
Isaiah Washington Thelonious Jaha (credit only) Thelonious Jaha (credit only) See fewer	Grey's Anatomy (2005)
Henry Ian Cusick Marcus Kane (credit only) Marcus Kane (credit only) See fewer	Lost (2004)
Lindsey Morgan Raven Reyes Raven Reyes See fewer	The 100 (2014)
Olivia Steele Falconer Young Octavia (as Olivia Steele-Falconer) Young Octavia (as Olivia Steele-Falconer) See fewer	Once Upon a Time (2011)
Monique Ganderton Aurora Blake Aurora Blake See fewer	Avengers: Endgame (2019)
Terry Chen Commander Shumway Commander Shumway See fewer	Almost Famous (2000)
Ricky Whittle Lincoln Lincoln See fewer	Austenland (2013)
Katie Stuart Monroe Monroe See fewer	Inconceivable (2016)
Spencer Drever Young Bellamy Young Bellamy See fewer	Fargo (2014)
Andrew Francis Boy in Mask Boy in Mask See fewer	The Invisible (2007)
Aaron Miko John #2 John #2 See fewer	The 100 (2014)
Giacomo Baessato Diggs Diggs See fewer	The Good Doctor (2017)
Celia Reid Roma Roma See fewer	Family Law (2021)
Victor Ayala Horace Horace See fewer	Final Destination 3 (2006)
Fulvio Cecere Inspector Grus Inspector Grus See fewer	Valentine (2001)
Darren Mann Kid #1 Kid #1 See fewer	1923 (2022)
Quinn Lord Young Member of The 100 Young Member of The 100 See fewer	The Man in the High Castle (2015)
James Forrester Juvenile Delinquent (uncredited) Juvenile Delinquent (uncredited) See fewer	Godzilla (2014)