The Doctor figures out a cure...which is never used.
A Doctor A Day 340 - The Invisible Enemy, part 3
The attack of the cross between a dragon and a prawn! The final episode can't come soon enough.
A Doctor A Day 339 - The Invisible Enemy, part 2
The Doctor battles his virus, and we are introduced to a little robot dog.
A Doctor A Day 338 - The Invisible Enemy, part 1
The TARDIS gets sick, and it infects the Doctor.
A Doctor A Day 337 - Horror of Fang Rock, part 4
Finally! The enemy is revealed...and then defeated. Oh, sorry for the spoiler.
A Doctor A Day 336 - Horror of Fang Rock, part 3
A whole lot of nothing happens in this episode. Get to the enemy already!
A Doctor A Day 335 - Horror of Fang Rock, part 2
A brief glimpse of the monster is all we're going to get this time out!
A Doctor A Day 334 - Horror of Fang Rock, part 1
The Doctor and Leela wash up at a lighthouse, and run into an unseen enemy in the fog.
A Doctor A Day 333 - The Talons of Weng-Chiang, part 6
The Doctor forgets Chang's warning, and Jago becomes heroic.
A Doctor A Day 332 - The Talons of Weng-Chiang, part 5
Jago and Litefoot get together and attempt to help the Doctor.
A Doctor A Day 331 - The Talons of Weng-Chiang, part 4
The Giant Rat of Sumatra gets killed and another takes its place. And claims another victim.
A Doctor A Day 330 - The Talons of Weng-Chiang, part 3
Leela tracks Chang across London before meeting Weng-Chiang.
A Doctor A Day 329 - The Talons of Weng-Chiang, part 2
The Doctor heads to the theatre, and Leela has dinner.
A Doctor A Day 328 - The Talons of Weng-Chiang, part 1
Thanks for listening!
A Doctor A Day 327 - The Robots of Death, part 4
Taren Capel stands revealed, and sacrifices are made.
A Doctor A Day 326 - The Robots of Death, part 3
The Doctor investigates, and has a talk with a mute robot.
A Doctor A Day 325 - The Robots of Death, part 2
Two more deaths, and the Doctor and Leela get accused, as usual.
A Doctor A Day 324 - The Robots of Death, part 1
The claw chooses!
A Doctor A Day 323 - The Face of Evil, part 4
The Doctor cures the computer and gains a companion.
A Doctor A Day 322 - The Face of Evil, part 3
Leela guards a hall and the Doctor talks to himself.