Performer file
Maimie McCoy
Yes — Maimie McCoy played Rowan Yarrow in The Wolf Hunter of Little Worthy (Series 22, 2021).

In Midsomer Murders
McCoy plays Rowan Yarrow in The Wolf Hunter of Little Worthy, the Series 22 story built around a local monster legend. ITV named her among the opening film's guest cast when filming was announced.
Performer biography
Maimie McCoy is an English actor whose television credits include Milady de Winter in The Musketeers and Lucienne Hassell in Van der Valk. She has worked in period adventure and contemporary detective drama.
Her Midsomer appearance places her within a folk-horror-tinged village mystery, rather different in setting from those long-running series parts.
Career background ↗Maimie McCoy’s Midsomer roles
Maimie McCoy plays Rowan Yarrow in The Wolf Hunter of Little Worthy. The Series 22 episode is built around a local monster legend, giving Rowan a place within that story’s guest community rather than the regular Causton team. The existing profile records ITV’s inclusion of McCoy in the opening film’s announced guest cast. Use the character name and original title together when searching for this appearance or comparing it with the actor’s other television work. Rowan Yarrow belongs to the guests in this Series 22 case.
For a rewatch, the Casebook suggests following how the village’s monster story frames the introductions of its people. That is a way into the episode’s stated premise, not an advance account of Rowan’s actions or the identity of the culprit. The linked case supplies its other cast members and the distinct real filming sites used to assemble Little Worthy. A familiar face can connect your viewing interests across programmes, but the role’s fictional context belongs here. Keep the solution closed on a first viewing and use the performer biography separately for McCoy’s wider career background.
The cases in context
The Wolf Hunter of Little Worthy
Maimie McCoy as Rowan Yarrow · Series 22, Episode 1 (2021).
A homemade monster becomes a viral attraction before someone starts killing in the style of the village's new legend.
DCI John Barnaby investigates with DS Jamie Winter. Filming places for The Wolf Hunter of Little Worthy →
Published episode credits
1 sourced episode as Rowan Yarrow.
Rowan Yarrow
in The Wolf Hunter of Little Worthy
Published cast evidence ↗