Haunted Harmony Mysteries: Key to the Castle Logo

Watch Haunted Harmony Mysteries: Key to the Castle with Fubo for $0 Today

TVPG1h 24m2026

When a ghost hunter show comes to town, it's up to Gethsemane and Eamon to solve the unexpected murder of the host, allowing the brand-new spirit to cross over.

When a ghost hunter show comes to town, it's up to Gethsemane and Eamon to solve the unexpected murder of the host, allowing the brand-new spirit to cross over.

How to watch

Available on demand

More mystery movies

See all

Alex Cross

Alex Cross (Tyler Perry) works as a detective/psychologist for the Detroit Police Department along with his lifelong friend, Tommy Kane (Edward Burns), and detective Monica Ashe (Rachel Nichols). Cross' latest case puts him on a collision course with Picasso (Matthew Fox), a cunning serial killer whose ultimate target is multinational industrialist Giles Mercier (Jean Reno). Cross must find a way inside Picasso's head not only to catch the killer but also to stem the violent urges Cross feels.

Garage Sale Mysteries: Murder Takes the Stage

One of the members of Jennifer Shannon's true-crime book club is murdered during the group's reenactment of the Lizzie Borden case.

The Bob's Burgers Movie

A ruptured water main creates an enormous sinkhole right in front of Bob's Burgers, blocking the entrance indefinitely and ruining the Belchers' plans for a successful summer. While Bob and Linda struggle to keep the business afloat, the kids try to solve a mystery that could save their family's restaurant. As the dangers mount, these underdogs help each other find hope as they try to get back behind the counter.

Jazz Ramsey: A K-9 Mystery

When Jazz Ramsey and her crime detection dog Zeus stumble upon an old crime scene, the K9 trainer, her star pup, and ex-boyfriend and lead detective Nick get into the investigation.

Explore {{ type }} on Fubo

Action

Comedy

Documentary

Drama

Family

Home/Cooking

Horror

Music

Nature

News/Talk

Reality

Romance

Science Fiction

Sports