Sherlock Holmes: Monster Slayer

 is an American-British animated mystery-fantasy-comedy film based on  by, being directed by TBD. It is produced by Village Roadshow Pictures and Warner Animation Group and distributed by Warner Bros. Pictures, being released on March 6th, 2019.

Summary
Sherlock Holmes and his sidekick Watson accidentally unleashes a hoard of monsters and they now have to stop them.

Voice cast

 * David Tennant as Sherlock Holmes, the world's greatest detective and the film's main protagonist.
 * as Dr. John Watson, TBD
 * as Prof. James Moriarty, TBD
 * as Kate, a monster slayer who helps Sherlock hunt down the monsters.
 * Andy Serkis as Megog, a giant minotaur who is one of the monsters released.
 * John Goodman as Terox, TBD
 * James Corden as the Baker of Baker Street, TBD
 * as TBD, TBD