
Acting
John Charles “J.C.” MacKenzie is a Canadian actor. He is known for his roles as Arnold Spivak in Steven Bochco's ABC television series Murder One (1995–1997), Reagan 'Normal' Ronald in James Cameron's Dark Angel television series (FOX from 2000—2002) and Ludlow in Martin Scorsese's The Aviator (2004).

Killers of the Flower Moon
as Radio Announcer

American Fiction
as Carl Brunt

Somewhere in Queens
as Mr. Mack

The Hunt
as Paul

The Trial of the Chicago 7
as Thomas Foran

Target Number One
as Arthur

The Irishman
as Prosecutor Jim Neal

Share
as Mickey

Wedding Swingers
as Ian

Molly's Game
as Harrison Wellstone

Gaslit
as Howard Hunt · 4 ep.

October Faction
as Fred Allen · 10 ep.

Billions
as Headmaster Julien Kessel · 1 ep.

Bull
as Judge McPherson · 1 ep.

The OA
as Dr. Mark Shea · 1 ep.

Vinyl
as Skip Fontaine · 10 ep.

Madam Secretary
as Governor Sam Evans · 8 ep.

The Blacklist
as Gerome Kavanaugh · 1 ep.

House of Cards
as Phil Langdon · 1 ep.

Hemlock Grove
as Dr. Arnold Spivak · 6 ep.
The Aviator
2004