Skip to content

123MVIESWatch Your Favorite Movies Online

Movies TV-Series Top Rated

Search movies or series

Browse

Movies
TV-Series
Top Rated
Genres

Genres

Action
Adventure
Animation
Comedy
Crime
Documentary

About

About
FAQ
Privacy
Terms

123MVIESWatch Your Favorite Movies Online

Browse and discover movies and TV series — ratings, cast, trailers, and where to watch them legally on the services you already have.

This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability data provided by JustWatch via TMDB.

© 2026 123 Movies. A discovery guide — we do not host or stream any video content.

The Water Horse poster

The Water Horse

How do you keep a secret this big?

6.51,168 votes20071h 52mReleased

Family
Adventure
Fantasy

A lonely boy discovers a mysterious egg that hatches a sea creature of Scottish legend.

Director: Jay Russell
Released: 25 December 2007
Studio: Revolution Studios, Walden Media, Beacon Pictures, Ecosse Films
IMDb: View listing

Trailer

Top Cast

Alex Etel
Angus MacMorrow
Emily Watson
Anne MacMorrow
Ben Chaplin
Lewis Mowbray
David Morrissey
Captain Thomas Hamilton
Priyanka Xi
Kirstie MacMorrow
Craig Hall

Charlie MacMorrow

Brian Cox

Old Angus

Erroll Shand

Lt. Wormsley

Joel Tobeck

Sgnt. Walker

Bruce Allpress

Jock McGowan

Geraldine Brophy

Gracie

Eddie Campbell

Hughie

Peter Corrigan

Jimmy's Buddy #1

Carl Dixon

Gunner Corbin

Nathan Christopher Haase

Male Tourist

Ian Harcourt

Jimmy McGarry

Rex Hurst

Jimmy's Buddy #2

Megan Katherine

Female Tourist

Elliot Lawless

Beach Kid

William Johnson

Clyde

More Like This

Scooby-Doo! and the Loch Ness Monster

The Legend of Ochi

Journey to the Center of the Earth

The Magic Faraway Tree

The Secret of Kells

Where the Wild Things Are

The Hobbit: The Desolation of Smaug

The Indian in the Cupboard

Peter Pan

The Nutcracker and the Four Realms

A Tooth Fairy Tale

Jack the Giant Slayer

A Monster Calls

The Secret Garden

The Chronicles of Narnia: The Voyage of the Dawn Treader

The Princess and the Goblin

Where to Watch

Region

Watch free

Kanopy
Hoopla
YouTube Free
Tubi TV

Rent

Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home

Buy

Amazon Video
Apple TV Store
Google Play Movies
YouTube
Fandango At Home

Open on JustWatch↗

Availability data for United States provided by JustWatch via TMDB. Listings can change without notice — check the provider before subscribing.

The Water Horse (2007) | 123 Movies