Greta is a fictional character portrayed by Oona Chaplin in the TV series Black Mirror.
In the first episode they appeared in, titled White Christmas (season 2), they were 28 years old.
They appear in 1 episodes out of a total of 27 aired so far
Episodes1
White Christmas
episode S2.E4 december 2014Three interconnected tales of technology run amok during the Christmas season are told by two men at a remote outpost in a frozen wilderness.- 1hs 15min