Evil Britta is an alternate version of Britta Perry, the product of a divergent timeline in which the study group suffered great personal losses. Devastated by those tragedies, that realities Abed dubbed this The Darkest Timeline, and suggested they become as dark and twisted as the reality they had to endure. In solidarity with the rest of the study group, Britta dyed a blue streak in her hair as she wasn't as traumatized by the event as the rest of her friends were. Her first appearance was in the Season Three episode "Remedial Chaos Theory". She is portrayed by Gillian Jacobs.