General Hospital (Blackadder) General Hospital (Blackadder) "General Hospital", or "Plan E: General Hospital", is the fifth episode of "Blackadder Goes Forth", the fourth series of the BBC sitcom "Blackadder". The episode opens with George and Baldrick playing "I spy", to Blackadder's great annoyance and boredom. However, the game is interrupted when a bomb lands on their trench, injuring George and sending him to the field hospital. There he meets the sweet-natured Nurse Mary Fletcher-Brown (Miranda Richardson), who helps George write letters to his relatives. Blackadder is ordered to General Melchett's HQ. There, Melchett and Captain Darling explain that there is a German spy
Blackadder Water and joins with that river at the village of Allanton, where Blackadder House and its estate once stood. The Whiteadder then crosses the English Border below Edrington where it joins the Tweed which empties into the North sea at Berwick-upon-Tweed. Blackadder Water Blackadder Water () is a river in Berwickshire in the Scottish Borders area of Scotland, forming part of the River Tweed system. Rising in the Harecleugh Forest plantation just south of the Twin Law cairns, north of the village of Westruther, the headwaters of the Blackadder join with those of the Wedderlie, Edgar, and Fangrist Burns, before reaching