Bonneville is currently starring as Roald Dahl in 'To Olivia', but is eyeing returns to two of his most famous roles.
The second film based on the popular TV series is due to shoot in the spring of 2021, under strict coronavirus protocols.
British writer Julian Fellowes is to adapt classic children's novel The Wind In The Willows for the big screen.
Joker has been beaten in the Official Film Chart by the cultural juggernaut that is Downton Abbey: The Movie.
It may be genteel, but Downton Abbey proved more robust that both John Rambo and Brad Pitt at the US box office over the weekend.
The 'Downton Abbey' Downstairs cast reveal what happens to all your favourite characters in the new film.
The Downton Abbey movie premiered in London last night, and now critics have had their say on how they feel to be back in the embrace of the Crawley family.
The British actress tells Yahoo Movies that she doesn't want to be typecast and discusses future plans to produce her own movies.