Desc: He Who Dares: Downing Street Siege: Directed by Paul Tanter. With Tom Benedict Knight, Simon Phillips, Russell Kilmister, Merissa Porter. Following his actions in 'He Who Dares,' Christopher Lowe is summoned to 10 Downing Street to be dishonourably discharged from the SAS for disobeying a direct order, despite the fact that his actions saved the Prime Minister's daughter.