[s9e9] Poison In The: Honey

"Father Brown" The Wrong Shape (TV Episode 2013) - Plot - IMDb

: Father Brown finds the key to the mystery in a poem titled "Antigonish" (also known as "The Little Man Who Wasn't There"). Related "Poison" and "Honey" Episodes [S9E9] Poison in the Honey

If you are looking for stories involving bees or literal poisonings, these popular episodes from the series match those themes: "Father Brown" The Wrong Shape (TV Episode 2013)