Jefferson King is a British actor.
| Movie | The Mystery of D.B. Cooper | Bernie Rhodes | 2020-09-13 |
| Movie | The Corrupted | Uniform Policeman (uncredited) | 2019-05-10 |
| Series | A Confession | Policeman (uncredited) | 2019-09-02 |
| Movie | The Mercy | Boat Salesman (uncredited) | 2018-02-09 |
| Series | Dark Heart | Caretaker | 2018-10-31 |
| Series | Killing Eve | Detective Neil (uncredited) | 2018-04-08 |
| Movie | Fantastic Beasts and Where to Find Them | Bank Customer (uncredited) | 2016-11-16 |
| Movie | Kingsman: The Secret Service | Policeman (uncredited) | 2015-01-24 |
| Movie | The Man from U.N.C.L.E. | Navy Officer (uncredited) | 2015-08-13 |
| Movie | Legend | Passerby (uncredited) | 2015-09-09 |
| Movie | Jack Ryan: Shadow Recruit | Student (uncredited) | 2014-01-15 |
| Movie | Pride | Miner (uncredited) | 2014-09-12 |
| Movie | Sherlock Holmes: A Game of Shadows | Punter (uncredited) | 2011-11-22 |
| Movie | The Special Relationship | British Labour MP (uncredited) | 2010-05-29 |
| Series | Downton Abbey | Gentleman (uncredited) | 2010-09-26 |
| Series | The Real Story | Deputy David Fitzpatrick | 2008-08-27 |
| Series | 24 | Secret Service Agent (uncredited) | 2001-11-06 |
| Series | Gladiators | 1992-10-10 |