Doctor Who
The Invasion of Time (4) (15x24)
Air date: Feb 25, 1978
The Doctor works to free his planet of the Vardan menace. How can he defeat an enemy who can read his very thoughts? And does their invasion conceal a greater menace?
- Premiered: Nov 1963
- Episodes: 706
- Followers: 1541
- Ended
- BBC One
- Saturday at 17