Netflix has released the first trailer for Enola Holmes 3, with Millie Bobby Brown returning as the young detective.

In this latest entry in the series, Enola must balance a new investigation with the evolving relationship between herself and Viscount Tewkesbury, as personal and professional challenges collide. She then becomes entangled in a mystery that Netflix says is more “treacherous” than any of the previous films’ adventures.

Returning alongside Brown is Henry Cavill as Sherlock Holmes, Louis Partridge as Tewkesbury, Helena Bonham Carter as Eudoria Holmes, Himesh Patel as Dr John Watson and Sharon Duncan-Brewster as Moriarty.

The film is directed by Philip Barantini, best known for Adolescence, and Jack Thorne returns to write the screenplay.

You can watch the first trailer below:

Enola Holmes 3 releases on Netflix on July 1.

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