Agatha Raisin - Season 1 - Eps 1: The Walkers of Dembley
A walker is found dead on a local baronet's land soon after he declares war on her rambling group for trespassing on his land. Eager to solve the crime, Agatha convinces James that they should pose as a married couple and go undercover in the victim's walking group.
About Agatha Raisin

Title: Agatha Raisin
First Air Date: 2016-06-07
Last Air Date: 2022-02-21
Status: Returning Series
Rating: 6/10 (from 48 votes)
Language: EN
Seasons: 5
Total Episodes: 25
Network: Acorn TV
Genres: Comedy, Mystery
Production Companies: Mammoth Screen, Free@Last TV
Synopsis
Burnt out on office politics, Agatha Raisin retires early to a picturesque village in the Cotswolds and soon finds a second career as an amateur detective investigating mischief, mayhem, and murder in her deceptively quaint town.
Cast

Ashley Jensen
Agatha Raisin

Jamie Glover
James Lacey

Lucy Liemann
Sarah Bloxby

Mathew Horne
Roy Silver

Matt McCooey
DC Bill Wong / DS Bill Wong

Jason Barnett
DCI Wilkes / DI Wilkes