Episode List
First Doctor - William Hartnell
- First Season (Nov 63 to Sep 64)
- Second Season (Oct 64 to Jul 65)
- Third Season (Sep 65 to Jul 66)
- Fourth Season (Sep 66 to Jun 67)
Second Doctor - Patrick Troughton
- Fifth Season (Sep 67 to Jun 68)
- Sixth Season (Aug 68 to Jul 69)
Third Doctor - Jon Pertwee
- Seventh Season (Jan 70 to Jun 70)
- Eighth Season (Jan 71 to Jun 71)
- Ninth Season (Jan 72 to Jun 72)
- Tenth Season (Dec 72 to Jun 73)
- Eleventh Season (Dec 73 to Jun 74)
Fourth Doctor - Tom Baker
- Twelfth Season (Dec 74 to Apr 75)
- Thirteenth Season (Aug 75 to Mar 76)
- Fourteenth Season (Sep 76 to Apr 77)
- Fifteenth Season (Sep 77 to Feb 78)
- Sixteenth Season - The Key to Time (Sep 78 to Feb 79)
- Seventeenth Season (Sep 79 to Jan 80)
- Eighteenth Season (Aug 80 to Mar 81)
Fifth Doctor - Peter Davison
- Nineteenth Season (Jan 82 to Apr 82)
- Twentieth Season (Jan 83 to Nov 83)
- Twenty First Season (Jan 84 to Apr 84)
Sixth Doctor - Colin Baker
- Twenty Second Season (Jan 85 to Mar 85)
- Twenty Third Season - The Trial of a Time Lord (Sep 86 to Dec 86)
Seventh Doctor - Sylvester McCoy
- Twenty Fourth Season (Sep 87 to Dec 87)
- Twenty Fifth Season (Sep 88 to Jan 89)
- Twenty Sixth Season (Sep 89 to Nov 93)