Mr Williams was a patient of Dr Patanjali who had an alien hitchhiker in his system. Jack Harkness and Ianto Jones, pretending to be Mr Williams' neighbour, removed the hitchhiker following his death. (TV: Children of Earth: Day One)
Mr Williams was a patient of Dr Patanjali who had an alien hitchhiker in his system. Jack Harkness and Ianto Jones, pretending to be Mr Williams' neighbour, removed the hitchhiker following his death. (TV: Children of Earth: Day One)