The Empty Tower (S08E18)

S08E01 Grandfathers-In-Law S08E01 Portrait in Blues S08E02 Nursery Times S08E02 Game Plan S08E03 A Fine Day for Dying S08E03 Whose Baby? S08E04 Walk on the Blind Side S08E04 Never Say Die S08E05 The Green Men S08E05 Moving On S08E06 Death Has No Face S08E06 It's A Long Way To Friern Barnet S08E07 A Small Favor for an Old Friend S08E08 Enter Tami Okada S08E09 Picture of a Shadow S08E10 Desert Sun S08E11 The Survivor Who Wasn't S08E12 A Choice of Victims S08E13 A Word Called Courage S08E14 Man in a Trap S08E15 Chance Meeting S08E16 Edge of the Web S08E17 A Ransom for Yesterday S08E18 The Empty Tower S08E19 Quartet for a Blunt Instrument S08E20 Bird of Prey (1) S08E21 Bird of Prey (2) S08E22 Design for Dying S08E23 Search for a Dead Man S08E24 Hardball