Question: when does the 100 season 3 come out

title: List of The 100 episodes
text: In flashbacks , Bellamy witnesses Octavia 's birth ; he names her after Augustus ' sister Octavia the Younger . Due to The Ark 's one child rule , Octavia is forced to live beneath the floor of her family 's quarters . To ensure her daughter 's safety , her mother resorts to prostitution in order to gain notice of guard 's inspections . When Octavia is 16 , Bellamy takes her to a masked ball for Unity Day ; she is caught , and their mother is executed . A year later , Commander Shumway convinces Bellamy to assassinate Jaha , in exchange for a place on the dropship with his sister . In the present , Bellamy combs the camp looking for Octavia , to no avail . He assembles a search party , and they leave for the woods . Meanwhile , Clarke and Raven travel to Finn 's bunker in hopes of finding a radio transmitter with which to contact The Ark , and Raven discovers Finn 's involvement with Clarke . Bellamy , Finn , and Jasper rescue Octavia , and Finn is stabbed in the process .