Security guard (The Time of Angels)
From Tardis Wiki, the free Doctor Who reference
The Security Guard was a member of Alistair's security staff on board the Byzantium Starliner. When River Song infiltrated the ship, she used her hallucinogenic lipstick to fool the guard into thinking he was in a forest. He was later found by Alistair who wiped lipstick from his face, revealing it to be the calling card of River Song. He is thought to have been killed when the Weeping Angel crashed the Byzantium. (DW: The Time of Angels)
