Doctor Who Season 20 Episode 4
Arc of Infinity, Part Four
The High Council creates a distraction so the Doctor and Nyssa can find Omega on Earth and prevent his reentry into our universe.
20 - 22The King's Demons, Part TwoMar. 16, 1983- 20 - 21The King's Demons, Part OneMar. 15, 1983
- 20 - 20Enlightenment, Part FourMar. 09, 1983
- 20 - 19Enlightenment, Part ThreeMar. 08, 1983
- 20 - 18Enlightenment, Part TwoMar. 02, 1983
- 20 - 17Enlightenment, Part OneMar. 01, 1983
- 20 - 16Terminus, Part FourFeb. 23, 1983
- 20 - 15Terminus, Part ThreeFeb. 22, 1983
- 20 - 14Terminus, Part TwoFeb. 16, 1983
- 20 - 13Terminus, Part OneFeb. 15, 1983
- 20 - 12Mawdryn Undead, Part FourFeb. 09, 1983
- 20 - 11Mawdryn Undead, Part ThreeFeb. 08, 1983
- 20 - 10Mawdryn Undead, Part TwoFeb. 02, 1983
- 20 - 9Mawdryn Undead, Part OneFeb. 01, 1983
- 20 - 8Snakedance, Part FourJan. 26, 1983
- 20 - 7Snakedance, Part ThreeJan. 25, 1983
- 20 - 6Snakedance, Part TwoJan. 19, 1983
- 20 - 5Snakedance, Part OneJan. 18, 1983
- 20 - 4Arc of Infinity, Part FourJan. 12, 1983
- 20 - 3Arc of Infinity, Part ThreeJan. 11, 1983
- 20 - 2Arc of Infinity, Part TwoJan. 05, 1983
- 20 - 1Arc of Infinity, Part OneJan. 03, 1983
