S12, E6: When the Doctor restores the power to the Ark, the humans begin to revive. But the station has been invaded by the giant insectoid Wirrn.
Starring Wendy Williams, Kenton Moore, Christopher Masters
S12, E6: When the Doctor restores the power to the Ark, the humans begin to revive. But the station has been invaded by the giant insectoid Wirrn.