3-th episode of 4-th season "The Sarah Jane Adventures"

What "The Sarah Jane Adventures" 3-th episode about

Androvax the Veil returns to Earth and asks for the gangs help, but how can they trust him? Or is the threat posed by the Vault of Secrets great enough to overcome old enmities. And when the android guardians threaten destruction, is there really any other choice?

Episode number: 3

Episode name: "The Vault of Secrets (1)"

Episode release date: 18 october 2010 at 16:35

Status: aired

Rating: 7.1