| Series: | Midsomer Murders |
| Season: | 8 |
| Episode: | 3 |
| Director: | Peter Smith |
| Guests: | Harriet Walter (Margaret Winstanley) Matt Bardock (Harry Rose) John Nettleton (Munro Hilliard) Geoffrey Chater (Brother Robert) Sai Kit-Yung (Jimmy Fong) |
| Prev: | Dead in the Water |
| Next: | Bantling Boy |
| Episode List: | List of Midsomer Murders episodes |
"Orchis Fatalis" is the third episode of the eighth season of British television show Midsomer Murders and the thirty-eighth episode overall. It stars John Nettles as Detective Chief Inspector Tom Barnaby and John Hopkins as Detective Sergeant Dan Scott. It concerns the discovery of a very rare orchid, the yellow roth, and a number of murders seemingly committed in an attempt to acquire it.