Patrick Troughton (1966-69)

Season Four (1966-67)

The Power of the Daleks
The Highlanders
The Underwater Menace
The Moonbase
The Macra Terror
The Faceless Ones
The Evil of the Daleks

Season Five (1967-68)

The Tomb of the Cybermen
The Abominable Snowmen
The Ice Warriors
The Enemy of the World
The Web of Fear
Fury from the Deep
The Wheel In Space

Season Six (1968-69)

The Dominators
The Mind Robber
The Invasion
The Krotons
The Seeds of Death
The Space Pirates
The War Games

The Patrick Troughton era of Doctor Who (1966–1969) was a game-changer for the series. Taking over from William Hartnell, Troughton brought a whole new energy to the role, transforming the Doctor into a playful, unpredictable “cosmic hobo.” His quirky, mischievous take on the character quickly won over audiences and helped cement the show’s long-term success.

One of the biggest developments of this era was the rise of the Cybermen. While they first appeared in The Tenth Planet, it was during Troughton’s time that they truly became one of the Doctor’s most feared enemies. These emotionless cyborgs weren’t just creepy—they tapped into fears about technology and identity, making them a memorable part of the show’s history.

Troughton’s Doctor also faced a host of other memorable villains, from the eerie Yeti and the sinister Great Intelligence to returning foes like the Daleks and Ice Warriors. His stories leaned heavily into mystery and suspense, with serials like The Tomb of the Cybermen and The Web of Fear delivering some of the most atmospheric and gripping moments in early Doctor Who. Troughton’s Doctor often played the fool to lull his enemies into underestimating him, but beneath that playful exterior was a sharp, strategic mind always working a few steps ahead.

Another major milestone of Troughton’s era was the introduction of regeneration as a key part of the show’s lore. In The War Games, the Doctor is forced to call upon the Time Lords for help, leading to his regeneration—a concept that has since become a defining feature of Doctor Who.

Looking back, Troughton’s time in the TARDIS didn’t just keep the show going; it redefined what Doctor Who could be. His charm, sense of adventure, and ability to balance humor with drama left a lasting impact, and his influence can still be seen in many of the Doctors who followed.