The BEST episodes written by Don Houghton
#1 - Assignment V: Dr McDee Must Die (3)
Sapphire and Steel - Season 5 - Episode 3
The party guests begin to realize that they are trapped, but their memories are beginning to fail and confusion is taking over. Then there is another death. But is there really?
#2 - Assignment V: Dr McDee Must Die (4)
Sapphire and Steel - Season 5 - Episode 4
Two of the party guests are dead. Who will be next? This is no traditional murder mystery, and Sapphire and Steel cannot agree on who would have a motive to commit this crime.
#3 - Inferno (6)
Doctor Who - Season 7 - Episode 24
The Doctor is trapped in a parallel world that is going up in flames. Can he escape in time to save Earth in his own universe?
Watch Now:Amazon
#4 - Inferno (7)
Doctor Who - Season 7 - Episode 25
The Doctor has escaped the catastrophic destruction of a parallel world. But can he stop Stahlman before he destroys this one?
#5 - Inferno (4)
Doctor Who - Season 7 - Episode 22
In a parallel England, the Doctor tries desperately to convince his captors of the immense peril they are in. But they are convinced he is a spy. And penetration zero is getting close…
#6 - Inferno (5)
Doctor Who - Season 7 - Episode 23
The parallel Inferno has broken through the Earth's crust, unleashing terrible seismic forces and dooming the planet. The Doctor hopes to return and save his world. But the bestial primords are closing in...
#7 - The Mind of Evil (6)
Doctor Who - Season 8 - Episode 10
The Keller Machine breaks free of the Doctor's restraining device and the Doctor has no choice but to turn the parasite against the Master.
Watch Now:Apple TV
#8 - Inferno (3)
Doctor Who - Season 7 - Episode 21
The Doctor has vanished from the Inferno project… or has he? He finds himself in the same place, but everyone has changed… and the drilling is closer to its deadly conclusion.
Watch Now:Apple TV
#9 - Assignment V: Dr McDee Must Die (1)
Sapphire and Steel - Season 5 - Episode 1
A wealthy business man holds a party in a 1930s period reconstruction for his guests, but all is not what it seems. Sapphire and Steel invite themselves to investigate.
#10 - The Mind of Evil (5)
Doctor Who - Season 8 - Episode 9
The Master forms an uneasy alliance with the Doctor so that between them they can subdue the Keller Machine which is now out of control.
Watch Now:Apple TV
#11 - The Mind of Evil (4)
Doctor Who - Season 8 - Episode 8
The mind parasite within the Keller Machine becomes too powerful for the Master to control. It learns how to move of its own accord and goes on the hunt for new minds.
Watch Now:Apple TV
#12 - The Mind of Evil (2)
Doctor Who - Season 8 - Episode 6
A full-scale riot takes place at the Prison and Jo is taken hostage. Meanwhile, at the World Peace conference, the Chinese delegate's aide prepares to kill the American delegate.
Watch Now:Apple TV
#13 - The Mind of Evil (1)
Doctor Who - Season 8 - Episode 5
At Stangmoor Prison, the Doctor and Jo watch a demonstration of the Keller Machine which can extract evil impulses from criminals. But the experiment goes wrong and a man dies.
Watch Now:Apple TV
#14 - The Mind of Evil (3)
Doctor Who - Season 8 - Episode 7
The Master is behind the Keller Machine and uses it to recruit the rioting inmates at Stangmoor Prison. He plans to capture a missile and fire it at the World Peace Conference.
Watch Now:Apple TV
#15 - Inferno (1)
Doctor Who - Season 7 - Episode 19
England, the near future. UNIT is providing security and scientific support for the Stahlman project, an attempt to tap the Earth's core for energy. But things are already going wrong…
#16 - Inferno (2)
Doctor Who - Season 7 - Episode 20
Strange deaths, men changing into monsters, hot green slime pouring out of the waste pipes – but Professor Stahlman is determined to press ahead with the Inferno project no matter what the cost!
Watch Now:Apple TV
#17 - Backtrack
The Professionals - Season 3 - Episode 2
It's just another routine house break-in for a cat burglar, until he accidentally uncovers a complex drugs smuggling operation. When CI5 step in, they realise it's not just the burglar's life that is now in danger.
Watch Now:Amazon
#18 - A Stirring of Dust
The Professionals - Season 2 - Episode 8
A British traitor returns to his homeland and must be found before his former colleagues, seeking vengeance for his past betrayals, go in search of his whereabouts.