The Brittas Empire (1991)

Season 3: Episode 2

Offended by Gordon's "individual figure and fitness targets", the staff refuse to speak to him; his diplomatic response is to bring in a psychiatrist to check staff anxiety levels. The psychiatrist tells Gordon that he is the cause of his staff's stress. A deadly tropical spider bites Colin and Gordon sucks out the poison. Considering where the bite was, the staff can't fail having a new-found respect.