The Sarah Jane Adventures: Enemy of the Bane(2008)

Mrs. Wormwood returns and forces Sarah Jane to meet her in an old warehouse, having abducted Rani's mother as bait. Mrs. Wormwood says that the Bane are after her blood for her failure on her last mission and needs Sarah Jane's help. The two women survive a Bane attack and go to Sarah Jane's house. Mrs. Wormwood explains that the Bane are anxious to locate a scroll divulging the whereabouts of an ancient immortal, Horath.If he is re-animated they could take over the galaxy and she aims to stop them. Sarah Jane contacts old ally the Brigadier and retrieves the scroll from the UNIT archive but back at her house the Sontaran Kaagh suddenly appears and he too wants the scroll.