Sebastian Knapp is an actor, known for 28 Days Later... (2002), Son of God (2014) and Below (2002).
Silent Witness - Season 20
Ultimate Force - Season 2
Silent Witness - Season 1
Ultimate Force - Season 3
Silent Witness - Season 18
Silent Witness - Season 5
I Shouldnt Be Alive - Season 3
I Shouldnt Be Alive - Season 2
McDonald and Dodds - Season 3
Ultimate Force - Season 1
Sorted
Silent Witness - Season 26
McDonald and Dodds - Season 1
Silent Witness - Season 27
Silent Witness - Season 3
Son Of God
Silent Witness - Season 8
Silent Witness - Season 16
Silent Witness - Season 24
Beyond the Rave
The Bible - Season 1
Silent Witness - Season 11
Silent Witness - Season 10
Ultimate Force - Season 4
I Shouldnt Be Alive - Season 5
Murder in Suburbia - Season 1