Gwen
- taona: 2018
- Firenena: United Kingdom
- Genre: Drama, Mystery, Horror, History
- Studio: Endor Productions, BFI, Great Point Media, Ffilm Cymru Wales
- Keyword:
- tale: William McGregor
- Cast: Eleanor Worthington-Cox, Maxine Peake, Richard Harrington, Mark Lewis Jones, Kobna Holdbrook-Smith, Richard Elfyn