Sebastian Knapp is an actor, known for 28 Days Later... (2002), Son of God (2014) and Below (2002).
Silent Witness - Season 22
Ultimate Force - Season 2
Murder in Suburbia - Season 2
Maigret - Season 2
Silent Witness - Season 27
Dead Fish
Silent Witness - Season 15
Silent Witness - Season 2
Son Of God
Sorted
Silent Witness - Season 16
Jesus - Season 1
McDonald and Dodds - Season 4
Ultimate Force - Season 1
Silent Witness - Season 21
Silent Witness - Season 17
Ultimate Force - Season 3
28 Days Later
Silent Witness - Season 20
McDonald and Dodds - Season 3
I Am Vengeance
Silent Witness - Season 25
Silent Witness - Season 28
I Shouldnt Be Alive - Season 1
I Shouldnt Be Alive - Season 6
Silent Witness - Season 7