S4.E3 ∙ Vault of Secrets: Part 1br br Mon, Oct 18, 2010br br As Rani's mother drags her reluctant husband off to join a U.F.O. spotting group run by Miss Ocean Waters,Androvax the Veil exits a vault in the basement of a disused asylum which he has used to travel to Earth,seeking help for his dying planet,the help being provided by two halves of a combination to the vault which he is seeking. Previously a trickster who travelled using the bodies of others,Sarah Jane now believes him,especially as three deadly androids,led by Mr. Dread,are pursuing him and try to kill Sarah Jane,Rani and Clyde. Clyde allows himself to be the Veil's host as he and the women visit Ocean,who had a half-forgotten encounter with Mr. Dread some forty years earlier and who possesses half the means of the combination. However the androids also arrive at her house,meaning murderous businessbr br S4.E4 ∙ Vault of Secrets: Part 2br br Tue, Oct 19, 2010br br Mr. Dread announces that if Androvax activates the vault and returns to his planet, Earth will be destroyed. the Veil switches bodies to Gita,making her drive him to the asylum,though Rani and Clyde trick him into leaving her. the androids arrive and,whilst two of them destroy each other,Mr. Dread uses his power source to allow Androvax to escape in search of a new planet whilst the Earth remains saved. Gita's memory has to be wiped of all she has seen however and Ocean,whose remaining half of the key must never be used,persuaded that there was no alien in Ealing.