Recap: The Sarah Jane Adventures S2 E5-E6 "Secrets of the Stars"
Martin Trueman is a con-artist who works as an astrologer. One night, while doing a session for a woman named Cheryl, he is struck by a strange light. His astrological powers become real and he takes control of Cheryl, making her his assistant.
Sarah Jane, Rani, Clyde, Luke, Haresh, and Gita all go to see a show being put on by Trueman. He is able to take control of Clyde's actions and accurately reads the pasts of Rani and Sarah Jane, including a mention of the Doctor. He then foretells that Sarah Jane will enter a battle that she cannot lose. After the show, Trueman is asked to appear on a television show about the paranormal after the intended guest fell down the stairs in her home (though she lived in a bungalow).
The next day, Sarah Jane and Rani go to interview Trueman, intending to use the scanner watch to see if he is truly human. Not only does he show up as human, he knows that he is being scanned. He then chases Sarah Jane and Rani from his home by casting bolts of lightning from his hands, shouting that the "Ancient Lights" would destroy them.
Trueman abducts Clyde and brainwashes him, ordering him to kill Sarah Jane.
Sarah Jane and Rani return to the attic, where Luke and Mr. Smith have been studying astrology from all over the universe. They theorize that the "Ancient Lights" may have come from a universe from before the Big Bang where the laws of physics were different and astrology worked. The zodiacs from all those different planets were a form of memory that survived the Big Bang. Mr. Smith then suggests that Trueman's astrological birth chart provided the perfect conditions for the Ancient Lights to take him over.
Mr. Smith then detects a broadcast of Paranormal Planet
, which Trueman is appearing on. Trueman has caused the broadcast to appear on every television channel. He and Cheryl use their powers to knock out the hostess and crew. Sarah Jane, Luke, and Rani try to leave the attic, only to be stopped by the brainwashed Clyde, who now has powers similar to Trueman.Part 2
While Sarah Jane tries to talk Clyde out of attacking them, Gita watches Trueman's broadcast and is put under his control. Trueman explains that all the stars in the universe are in the perfect arrangement for the return of the Ancient Lights. He then begins taking control of everyone in the world according to their signs, starting with Geminis like Gita. They are told to begin joining together in circles.
Sarah Jane tells Clyde to try and kill her, certain that he cannot. Luke puts his hand on Clyde's shoulder. At that moment, Clyde is freed from Trueman's control. Sarah Jane concludes that by forcing Clyde to do something that he couldn't, she freed him. She then decides to try this on Trueman. Rani also suggests that they cut off the theater's power.
Gita and the other hypnotized people go to the New Theater, where Trueman is broadcasting from. Some of them join hands in a circle around the theater. Pretending to still be brainwashed, Clyde bluffs their way into the theater. While Luke and Rani search for the theater's power supply, Sarah Jane tries to appeal to Trueman's human nature. However, Trueman claims that his human side enjoys what he is doing. He intends to create a portal for the Ancient Lights to take over Earth, which they will use as a starting point to take over the rest of the universe.
Rani and Luke find the power switch but the Ancient Lights protect it with a force field. Rani and Sarah Jane are eventually possessed. Only Luke, who does not have a star sign, is left free. He destroys Trueman's zodiac stage display, which severs the Ancient Lights' connection with Earth but causes the theater to collapse. Trueman refuses to escape, not wanting to return to his old life. He then disappears in a trail of gold dust, becoming one with the stars.