Season 3, Episode 8
|Airdate||February 21st, 1965|
|Starring||Bill Simpson; Andrew Cruickshank; Barbara Mullen|
|Previous||"Charity, Dr. Finlay"|
|Next||"The Gate of the Year"|
"Laughing Gas" is the 8th episode of season three of the British medical drama, Dr. Finlay's Casebook, and the twenty-first episode of the series overall. It was directed by George Spenton-Foster with a teleplay written by Alistair Bell. It first aired on BBC One in the United Kingdom on February 21st, 1965.