Quick access

Moviefone Weekly newsletter Awards coverage Highlights
Movies
All Movies In Theaters Coming Soon Release Calendar Christmas Movies 2026 Movie Charts Box Office Movie Reviews By Genre By Keyword
TV Shows
All TV Shows TV Charts TV Reviews By Genre By Keyword
Streaming
Streaming Now What to Watch Streaming Movies Streaming TV Shows Free Movies
News
All News Movie News TV News Celebrity News News Archive
Videos
All Videos Movie Trailers Movie Clips TV Trailers TV Clips Moviefone TV Moviefone TV Episodes Made in Hollywood
& More
Showtimes & Tickets Movies Near Me Movie Theaters Celebrities Highlights Newsletter Awards Movie Trivia
TRENDING
'Avengers: Doomsday' Trailer 'Dune: Part Three' Trailer 'Shrek 5' Teaser Trailer 'Spider-Man: Brand New Day' Trailer
STREAMING
Netflix Prime Video Disney+ HBO Max Hulu Peacock Paramount+ Apple TV Starz AMC+ Tubi Pluto TV Crunchyroll MGM+
Leviathan poster

Leviathan Cast & Characters

Leviathan stars Lauren Cornelius as Margaret Harkness, Rafe Bird as Arthur Conan Doyle and Matthew Lloyd Davies as Professor Joseph Bell. Below is the full cast and crew.

18m
Movie Trailers
Movie Trailers
Starring Cast
L
Lauren Cornelius
Margaret Harkness
R
Rafe Bird
Arthur Conan Doyle
M
Matthew Lloyd Davies
Professor Joseph Bell
Key crew
Director
James Mansell
Screenplay
Bradley Harper
Producers
James Mansell , Anthony Lynch
Cinematography
Ed Curtis
Production design
Jenny Dee

Full cast

3 cast members
Lauren Cornelius
Margaret Harkness
Rafe Bird
Arthur Conan Doyle
Matthew Lloyd Davies
Professor Joseph Bell

Crew by department

9 crew members

Directing

James Mansell
Director
Ed Curtis
Director of Photography

Writing

Bradley Harper
Writer

Production

Anthony Lynch
Producer
James Mansell
Producer
Bradley Harper
Co-Producer
Chere Harper
Co-Producer
Jenny Dee
Co-Producer