Agatha Raisin - Full Series Information, Trailer & IMDb Reviews
Watch Agatha Raisin Season 3 Episode 1 online — it may be available on legal streaming platforms such as YouTube, Netflix, Prime Video, Hulu, Disney+, and others.
Agatha and James Lacey are still happily together, although not engaged. She has officially started her new detective agency, but she is sitting around waiting for some action. James suggests that they "drum up business" by investigating a "legendary haunted house." This turns into a very spooky mystery for Agatha to solve.