Graham O’Brien

First appearance	The Women Who Fell to Earth (2018)
Last appearance	The Power of the Doctor (2022)
Created by	Chris Chibnall
Portrayed by	Bradley Walsh
Duration	2018–2021, 2022
Family	Ryan Sinclair
Spouse(s)	Grace O’Brien (2015–2018)
Position	Ex–bus driver
Home	England

Graham O'Brien is a fictional character created by Chris Chibnall and portrayed by Bradley Walsh in the long-running British sci-fi television series Doctor Who. A retired bus driver from Essex who is in remission from cancer, the character is portrayed as an everyman. In the show's eleventh series, starting with the first episode, he served as a companion of the thirteenth incarnation of the alien time traveller known as the Doctor (portrayed by Jodie Whittaker) until the 2021 New Year's Special "Revolution of the Daleks".

First appearance The Women Who Fell to Earth (2018)
Last appearance The Power of the Doctor (2022)
Created by Chris Chibnall
Portrayed by Bradley Walsh
Duration 2018–2021, 2022
Family Ryan Sinclair
Spouse(s) Grace O’Brien (2015–2018)
Position Ex–bus driver
Home England