Down the Drain (S05E25)

S05E01 Desperate Doings in the Dungeon S05E02 The Camera in the Potato S05E03 Dinner with the General S05E04 The Dreaded Circular Saw S05E05 Otherwise Engaged S05E06 A Marriage of Inconvenience S05E07 No Hiding Place S05E08 The Arrival of the Homing Duck S05E09 Watch the Birdie S05E10 René - Under an Assumed Nose S05E11 The Confusion of the Generals S05E12 Who's for the Vatican? S05E13 Ribbing the Bonk S05E14 The Reluctant Millionaires S05E15 A Duck for Launch S05E16 The Exploding Bedpan S05E17 Going Like a Bomb S05E18 Money to Burn S05E19 Puddings Can Go Off S05E20 Land Mines for London S05E21 Flight to Geneva S05E22 Train of Events S05E23 An Enigma Variation S05E24 Wedding Bloss S05E25 Down the Drain S05E26 All in Disgeese