The Invasion of Time (5)
Run Time: mins
Air Date: Sat, 4 Mar 1978
Average Rating: ⭐ 7.2 (4 votes)
BBC One BBC TelevisionSeason 15 - Episode 25
Average Rating: ⭐ 7.2 (4)
The Sontarans have invaded Gallifrey, seeking to seize the incredible power of the Time Lords. The Doctor's first step is to cut them off from their fleet. But Kelner is helping the enemy…