The 100
Season 1, Episode 6: His Sister's Keeper
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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.
All Episodes - Season 1
Episode 1
Pilot
Episode 2
Earth Skills
Episode 3
Earth Kills
Episode 4
Murphy's Law
Episode 5
Twilight's Last Gleaming
Episode 6
His Sister's Keeper
Episode 7
Contents Under Pressure
Episode 8
Day Trip
Episode 9
Unity Day
Episode 10
I Am Become Death
Episode 11
The Calm
Episode 12
We Are Grounders (1)
Episode 13
We Are Grounders (2)