What movie and television projects has John Heffernan been in?

John Heffernan has appeared in a number of movies and television projects, including:

Movies

* The Theory of Everything (2014)

* Eye in the Sky (2015)

* The Crown (2016)

* Breathe (2017)

* On Chesil Beach (2017)

* Tolkien (2019)

* Official Secrets (2019)

* Ammonite (2020)

* The Banishing (2020)

* Operation Mincemeat (2021)

Television

* The Hollow Crown (2012)

* Dickensian (2015-2016)

* Ripper Street (2016)

* The Loch (2017)

* The Terror (2018)

* Collateral (2018)

* The Witcher (2019-present)

* The White Lotus (2021)