Ep 4. The Time Warrior: Part 4

The Time Warrior: Part 4 is the fourth episode of the eleventh season of the popular British science fiction television series, Classic Doctor Who. First aired on December 22, 1973, the episode is the final part of a four-part story and features the Doctor and his companions as they try to thwart a Sontaran plan to hijack a time-traveling spacecraft.

The episode begins with the Doctor and his companion, Sarah Jane Smith, trapped on board the Sontaran spaceship as it hurtles through time and space. The duo is desperate to find a way to escape, but the Sontarans have plans to use the time machine for their own nefarious purposes. Meanwhile, back on Earth, the medieval castle where the Doctor and Sarah first landed is under attack by the Sontaran warrior, Lynx, who is intent on seizing the valuable supplies of gunpowder housed there.

As the Doctor and Sarah continue to search for a way off the Sontaran ship, they discover that their captors are using a sophisticated computer system to control their movement and that of the time machine. With the help of a rogue Sontaran scientist named Rubeish, the Doctor and Sarah manage to reprogram the computer, causing the ship to become vulnerable to attack.

Meanwhile, on Earth, Sarah's journalistic instincts lead her to investigate the strange events taking place at the castle. She meets up with a group of medieval warriors who have banded together to defend their home from the Sontaran invaders. Among them is a young man named Hal, who is torn between his loyalty to his people and his growing attraction to Sarah.

As the Sontaran attacks on the castle become more intense, the Doctor finally manages to break free from the ship and returns to Earth to join the fight. With the help of Hal and the medieval warriors, the Doctor and Sarah launch a daring plan to destroy the time machine and prevent the Sontarans from carrying out their dark designs.

The Time Warrior: Part 4 is a thrilling conclusion to a classic Doctor Who story, featuring action-packed battle scenes, intricate plot twists, and a strong cast of characters. As always, the Doctor's wit and intelligence are on full display, with actor Jon Pertwee delivering a standout performance. Sarah Jane Smith, played by Elisabeth Sladen, is also given plenty of opportunities to shine, displaying her resourcefulness and bravery in the face of danger.

Overall, The Time Warrior: Part 4 is a must-see episode for fans of Classic Doctor Who, offering a gripping story that blends science fiction, history, and adventure in equal measure.