tracy spiridakos () is a canadian actress. she starred as becky richards on the teletoon children's comedy series "majority rules!" from 2009–2010. she then starred as charlotte "charlie" matheson on the nbc post-apocalyptic science fiction series "revolution" from 2012–2014, for which she was nominated for a saturn award for best actress on television. she played annika johnson on the a&e television drama "bates motel".