CBR

  • Meaghan Rath will be joining the next season of Supergirl as Brainiac-5. 1 / 6

  • Her brother, Jesse Rath, currently appears on the series as Brainiac-5. 2 / 6

  • "You can't talk about Brainy without talking about his family," Jesse said while revealing he sister's role. 3 / 6

  • Meaghan is most famous for her main role in the horror-comedy Being Human. 4 / 6

    1093 Meaghan Rath 2

  • Jesse joined Supergirl as Brainiac-5 in Season 3 before moving to the main cast in Season 4. 5 / 6

  • Rath did not reveal when Meaghan will join the show next season or for how many episodes she'll appear. 6 / 6