Goodbye, Sarah Jane Smith (TV story)

Goodbye, Sarah Jane Smith was the sixth and final story in the fourth series of The Sarah Jane Adventures.

Part one
Sarah Jane faces her saddest day, as she realises that no one can defend the Earth forever. She’s saved the world so many times, but must now hand over the task to safer hands. Clyde and Rani are distraught, and the forces of darkness gather as the inevitable day approaches.

Part two
Sarah Jane has gone – but a new regime begins at Bannerman Road! Clyde and Rani must face the fact that nothing lasts forever – but can they still unite as a team, to face a new and deadly threat from outer space? Or is the old gang finished for good?

Part one
A meteor hurtles towards Earth. Mr Smith redirects it to safer co-ordinates, and says it will contain germ pathogens. The gang hurry to neutralise it and stop the germs escaping. The meteorite reads all clear, then a strange woman appears, claiming to be saving the world. She drives off in a red sports car, and Clyde points out that she is doing the same thing as Sarah Jane. Sarah Jane does not look pleased.

They find the woman has just moved in across the street and go to find out who she is. She behaves coldly towards them, telling them to get out of her house. Her name is Ruby White, and she sees them as amateurs. She moved to Ealing because of all the alien activity- Trueman, the bubbleshock factory, rhinos in police cars and alien plant life. Sarah Jane decides to stay away from Ruby, but keep her eyes open.

The next day, Gita waves to Sarah Jane on her way home. Sarah Jane says she has to make Lukes tea, and then realises he is at university. Clyde and Rani go to check that she is alright. She calls Luke, just two hours after she last spoke to him, and can't remember K9's name. Rani suggests she take a holiday and visit Luke, when Mr Smith gives a red alert. A fleet of Dark Horde warriors are heading for Earth. They trace the scan beam and lock on to the attic to neutralise enemy technology. Mr Smith diverts the teleport to an uninhabited area. Sarah Jane starts acting out of character, giving Clyde a gun and saying they must protect the Earth by any means.

An advance party of three warriors lands on Earth. Sarah Jane plans to use a device to overload their sensors. She asks Clyde for the sonic lipstick, but he said she told him to bring the gun (which isn't even charged). Sarah Jane has made a big mistake. Then Ruby arrives and tosses spheres to both Rani and Clyde. She uses an artificial intelligence to project the Dark Horde with a stronger version of themselves; their logical reaction was to flee. Clyde suggests calling the AI 'Mr White'.

They take Ruby back to the attic, where Mr White gets along well with Mr Smith. Sarah Jane says she'd be glad to have an adult friend. Whilst explaining to Ruby how she became involved with aliens, Sarah Jane forgets the Doctor's name for a moment, something she can't believe she did. She orders Mr Smith to medi-scan her; he tells her there is evidence of brain tissue deterioration. Sarah Jane takes this to mean she is now too old to continue defending the Earth. Ruby makes friends with Clyde and Rani, who are eager to show off their knowledge of aliens, and Sarah Jane feels very left out.

Sarah Jane asks Ruby to take over the duty of protecting the Earth, offering her the house, Mr Smith and Clyde and Rani. Ruby agrees. Sarah Jane goes to leave, not even bothering to tell Luke she is going, and orders Mr Smith to wipe her voice from the command program so she can no longer order him. She realises something is wrong and begs Ruby to help her. Instead, Ruby teleports her to a 'secret cellar' which houses her stomach. She reveals that she is the one making Sarah Jane ill, draining her life force. She is a Katesh, whose race devours peoples thrills and emotions. She targeted Sarah Jane as she has the most exciting life on Earth. Mr White is making a farewell message for Clyde and Rani so they will believe Sarah Jane has gone because 'she' will tell them. Ruby's stomach drains Sarah Jane directly, as Ruby gloats about how she will feast on the Earth...

Part two
Ruby explains that rather than stop aliens, she will help them, and feed on the excitement and terror that humanity will feel. Back in the attic, Clyde and Rani watch Mr Whites faked video. Clyde can't believe she has just gone, and blames Rani for putting the idea of a 'holiday' in her head. Mr Smith starts acting strangely, trying to give Clyde a warning- 'Beware Ruby'. Ruby shuts down Mr Smith and teleports Clyde to her spaceship. It was once her prison, until she reprogrammed its game console (Mr White). Ruby leaves Clyde in the prison to suffocate.

Rani tries to call Clyde, and then hears a knock at the door. She opens it to find Luke. K9, who is back in Oxford, tracks Clydes phone to space. Rani goes to place the phone near Mr White so K9 can reset him and free Mr Smith from his influence, as well as rescue Clyde. Clyde leaves a message on his phone for the others to find and collapses. Rani distracts Ruby, who isn't convinced, but luckily K9 manages to reset Mr White in time. Clyde and Rani go to rescue Sarah Jane. Ruby corners them in the cellar and threatens to devour them completely.

Luke arrives and gives Ruby a warning to leave Earth. When she refuses, Mr White sends a hologram, so everyone on Earth sees a meteor hurtling straight for them. Ruby cannot handle the sudden inrush of emotions and thrills from 6 billion people. The stomach swells, then shrinks and releases all the energy it took from Sarah Jane back into her. Sarah Jane sends Ruby back to her prison ship, but Ruby swears to get revenge on her. Luke takes them all out for a treat, and Sarah Jane says that although the universe is full of amazing things, they have stiff competition on Earth.

Cast

 * Sarah Jane Smith - Elizabeth Sladen
 * Luke Smith - Thomas Knight
 * Clyde Langer - Daniel Anthony
 * Rani Chandra - Anjli Mohindra
 * Mr Smith - Alexander Armstrong
 * K9 Mark IV - John Leeson
 * Gita Chandra - Mina Anwar
 * Haresh Chandra - Ace Bhatti
 * Ruby White - Julie Graham
 * Voice of Mr White - Eddie Marsan

Story notes

 * In a sad irony (when one considers the title), this story features the last appearance of Elisabeth Sladen as Sarah Jane Smith that was broadcast during the actress' lifetime. Sladen died on 19 April 2011. It is not, however, the final episode of the series, as three stories (six episodes) intended for Series 5 were filmed as part of the Series 4 recording block, and the series returned in October 2011.
 * This is the only story featuring Sarah Jane Smith's name that does not feature The Trickster as the main antagonist.
 * Mr. Smith's diagnosis of Sarah Jane is consistent with that of dementia/Alzheimer's disease.

Ratings
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Myths

 * Luke and K9 will return. This was proven true
 * This would be Elisabeth Sladen's final episode. Web speculation after the title of the episode was announced. Proven false.

Filming locations
to be added

Production errors
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Continuity

 * Clyde is once again splattered with alien slime. (SJA: Revenge of the Slitheen, Enemy of the Bane, The Gift, The Nightmare Man)
 * Ruby White mentions in passing the events of Invasion of the Bane, Secrets of the Stars, Prisoner of the Judoon and The Gift.
 * Luke is driving the Volkswagen Beetle he was given in The Nightmare Man.
 * Sarah Jane says she was 23 when she first met the Doctor (DW: The Time Warrior). Her apparent decision to retire is triggered in part when she is unable to remember the Doctor's name.

DVD releases
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Blu-ray releases
to be added