Rani, Clyde and Sarah Jane are all facing unique struggles as they try and retrieve the time keys. With time ticking away, they haven't got long before they're trapped in the past forever. Subscribe to The Sarah Jane Adventures for more videos: bit.ly/SubscribeToSarahJane
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Welcome to the official Sarah Jane Adventures channel! Investigative journalist Sarah Jane Smith, who once travelled across time and space as the Doctor's companion, now spends her time defending the Earth from alien threats in his absence. Together with her supercomputer Mr. Smith, her newly adopted son Luke - a human archetype created by aliens - and his friends Clyde and Maria, there are plenty of mysteries to solve and threats to defeat. Follow all their adventures and subscribe: bit.ly/SubscribeToSarahJane
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