John Noble

John Noble (born 20 August 1948) is an Australian actor. He is known for his roles as Denethor in the Lord of the Rings film trilogy, Dr. Walter Bishop on the science fiction series Fringe, Henry Parrish on the action-horror series Sleepy Hollow, and Morland Holmes on the police procedural Elementary. Noble has also done voice work as Leland Monroe in the video game L.A. Noire, Unicron in the animated series Transformers: Prime, and Scarecrow in the DC Comics video game Batman: Arkham Knight. Description above from the Wikipedia article John Noble, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Cast

The Lord of the Rings: The Return of the King
Denethor

Running Scared
Ivan Yugorsky

One Night with the King
Prince Admantha

Risen
Eddie Thomas

The Demon Disorder
George Reilly

Voodoo Lagoon
Ben

The Nostradamus Kid
General Booth
A Sting in the Tail
Prime Minister's Minder

Superman: Unbound
Brainiac (voice)

Friend
The Man

The Mule
Pat Shepherd

Fracture
Howard Peet

Transformers Prime: Beast Hunters - Predacons Rising
Unicron (voice)

The Dreaming
Dr. Richards

Nameless
Lighthouse Keeper

The Mystery of Natalie Wood
Irving Pichel, Director

The Monkey's Mask
Mr. Norris

Virtual Nightmare
Dad

Airtight
Sorrentino

The Outsider
Fergus Hunter

Superfire
Paul Baylis

Silencio
Grandfather James

Frank Hurley: The Man Who Made History
Frank Hurley (voice)

Ringers: Lord of the Fans
Self

The Last Airbender
The Dragon Spirit (voice)

Space Case
Moon Sand Man

The Conjuring: The Devil Made Me Do It
Father Kastner

The Making of 'The Return of the King'
Self
Hills End
Ben Fiddler

The Lord of the Rings: The Two Towers
Denethor (Extended Cut)

Batman: Arkham Knight - The Voices of Arkham (Behind the Scenes)
Self