Acting
Declan Hannigan
Donegal, Ireland
13
Films
5
TV Shows
Known For
18 Credits
The Witcher
as Herald
2019
Wednesday
as Seymour Deville
2022
Moon Knight
as Horus's Avatar
2022
The Martian
as Comms
2015
Robin Hood
as Trebuchet Commander
2018
Atomic Blonde
as Driver
2017
Spectral
as Hayden
2016
All the Light We Cannot See
as European Father
2023
Stockholm Bloodbath
as Ulf Eriksson
2024
Mrs. Harris Goes to Paris
as French Businessman
2022
The Informant
as Bradley Smith
2022
Curtiz
as Mr. Johnson
2019