This Week in Doctor Who
Coming up for USA
Today
  |  | 1:00am EDT The Invisible Enemy: Part Two (Repeated: Wed 10:00am EDT) | The nucleus lodges in the Doctor's brain. |
| |  | 1:30am EDT The Invisible Enemy: Part Three (Repeated: Wed 10:30am EDT) | Micro-clones of the Doctor and Leela are sent into the Doctor's virus-infested brain. |
| |  | 7:00pm EDT The Invisible Enemy: Part Four (Repeated: Thu 1:00am EDT / Thu 10:00am EDT) | The nucleus leaves the Doctor's brain. |
| |  | 7:30pm EDT Underworld: Part One (Repeated: Thu 1:30am EDT / Thu 10:30am EDT) | Survivors of a planetary explosion find the lost gene banks of their ruined civilization and its guardians ruled by the ship's computer. |
Thursday
| |  | 7:00pm EDT Underworld: Part Two (Repeated: Fri 1:00am EDT / Fri 10:00am EDT) | Survivors of a planetary explosion find the lost gene banks of their ruined civilization and its guardians ruled by the ship's computer. With Tom Baker. |
| |  | 7:30pm EDT Underworld: Part Three (Repeated: Fri 1:30am EDT / Fri 10:30am EDT) | The Doctor must get into the Citadel to rescue Ida's father and save the race bank, but the way is guarded by dragons |
Friday
| |  | 7:00pm EDT Underworld: Part Four (Repeated: Mon 1:00am EDT / Mon 10:00am EDT) | Even if they acquire the vital cylinders, escape seems impossible with the spaceship trapped at the planet's core without fuel. |
| |  | 7:30pm EDT The Invasion of Time: Part One (Repeated: Mon 1:30am EDT / Mon 10:30am EDT) | After returning to Gallifrey to claim his position as president, the Doctor strangely appears to turn traitor. |
Saturday
| |  | 7:00pm EDT The Mind Robber: Episode 3 | A Medusa lies in wait in the maze. |
| |  | 7:30pm EDT The Mind Robber: Episode 4 | The White Robots drag Jamie and Zoe away. |
 |  | 11:00pm PDT Vengeance on Varos: Part One (4 part version) (Repeated: Sun 4:00am PDT) | The TARDIS lands on Varos. |
| | | 11:30pm PDT Vengeance on Varos: Part Two (4 part version) (Repeated: Sun 4:30am PDT) | Mistaken for rebels, the Doctor and Peri learn that Sil is making a bid to rule Varos. |
Sunday
| |  | 7:00pm EDT The Mind Robber: Episode 5 | The travelers work to overload the computer. |
| |  | 7:30pm EDT The Seeds of Death: Episode One | Ice Warriors on the moon; the first appearance of T Mat; the Doctor visits a rocket museum. |
Monday
| |  | 7:00pm EDT The Invasion of Time: Part Two (Repeated: Tue 1:00am EDT / Tue 10:00am EDT) | The Doctor orders Leela expelled to the wastes of outer Gallifrey. |
| |  | 7:30pm EDT The Invasion of Time: Part Three (Repeated: Tue 1:30am EDT / Tue 10:30am EDT) | The Doctor sides with aliens. |
Tuesday
| |  | 7:00pm EDT The Invasion of Time: Part Four | The Doctor and Leela separately fight the invaders. |
| |  | 7:30pm EDT The Invasion of Time: Part Five | The Time Lords appear helpless in the face of the Sontaran onslaught. |