Graham O'Brien/Appearances

The following is a list of appearances by Graham O'Brien.
== Television ==
=== Doctor Who ===
==== Series 11 ====
* The Woman Who Fell to Earth
* The Ghost Monument
* Rosa
* Arachnids in the UK
* The Tsuranga Conundrum
* Demons of the Punjab
* Kerblam!
* The Witchfinders
* It Takes You Away
* The Battle of Ranskoor Av Kolos
* Resolution
==== Series 12 ====
* Spyfall
* Orphan 55
* Nikola Tesla's Night of Terror
* Fugitive of the Judoon
* Praxeus
* Can You Hear Me?
* The Haunting of Villa Diodati
* Ascension of the Cybermen / The Timeless Children
* Revolution of the Daleks
==== Series 13 ====
* The Power of the Doctor
== Prose ==
=== Novels ===
==== BBC New Series Adventures ====
* The Good Doctor
* Molten Heart
* Combat Magicks
* At Childhood's End
==== BBC Children's Books ====
* The Secret in Vault 13
* The Maze of Doom
* The Wonderful Doctor of Oz
==== Dr. Men ====
* Dr. Thirteenth
==== Target novelisations ====
* The Witchfinders
=== Short stories ===
==== Puffin eshort ====
* Time Lapse
==== Annual ====
* The Space Lord
==== The Target Storybook ====
* Gatecrashers
==== Star Tales ====
* Chasing the Dawn
* That's All Right, Mama
* Einstein and the Doctor
* Who-Dini?
* The Pythagoras Problem
* Mission of the KaaDok
==== Lockdown! ====
* Things She Thought While Falling
* The Shadow Passes
* The Simple Things
== Comics ==
=== Titan Comics ===
==== Doctor Who: The Thirteenth Doctor ====
* A New Beginning
* Hidden Human History
* Old Friends
* A Little Help from My Friends
==== Doctor Who Comic ====
* Alternating Current
==== Free Comic Book Day ====
* Meet the Fam!
==== Doctor Who: The Thirteenth Doctor: Holiday Special ====
* Holiday Special
=== Doctor Who Magazine ===
* The Warmonger
* Herald of Madness
* The Power of the Mobox
* Mistress of Chaos
* The Piggybackers
* The White Dragon
=== Doctor Who annual ===
* Where's the Doctor?
=== Doctor Who Adventures ===
* The Greatest Movie Never Made
== Audio ==
=== BBC Audio ===
* The Romanov Project
Category:Lists of companion appearances