http://www.ranker.com/list/the-most-missed-doctor-who-episodes/jakefraser,
The Daleks' Master Plan
The Wheel in Space
The Highlanders
The Feast of Steven
The Wheel in Space, Episode One
The Wheel in Space, Episode Two
The Wheel in Space, Episode Four
The Wheel in Space, Episode Five
The Invasion, Episode One
The Invasion, Episode Four