Ep 1. Revenge of the Slitheen, Pt. 1

Sarah Jane Smith, former companion of the Doctor, is now a journalist investigating strange and unusual stories on Earth. In the first episode of Sarah Jane Adventures season 1, she discovers that a family named the Slitheen have infiltrated a local school.

With the help of her young friends, Maria and Luke, Sarah Jane investigates the strange happenings at the school, which include teachers disappearing and strange noises coming from the basement. They soon discover that their school has been taken over by the Slitheen, an alien race known for their ability to disguise themselves as humans.

Sarah Jane and her team also find out that the Slitheen have a nefarious plan to destroy the Earth, and they must work together to stop them. Along the way, they encounter a new ally named K9, a robotic dog who helps them decode alien messages and find key information.

As they delve deeper into the mysterious activities at the school, Sarah Jane and her team soon find out that the Slitheen are after a rare element called Rakweed, which they plan to use to destroy the Earth. With the clock ticking down, Sarah Jane and her team must act fast to stop the aliens and save the planet.

But can they do it in time? Will they be able to outsmart the devious Slitheen and thwart their evil plans? Find out in the thrilling first episode of Sarah Jane Adventures season 1, Revenge of the Slitheen, Pt. 1.