The Lyceum Theatre in Crewe is known for its paranormal activity, and in this episode, the team takes the fight right to phantoms that lurk in its darkness with some frightening consequences.

The ghost of a drowned soldier awaits Yvette and her team of paranormal experts as they tackle the hauntings that plague this once magnificent castle.

Yvette leads the team to a former house-turned-care home to investigate strange events—alone in the dark cellar, she soon regrets her choice.

The Most Haunted team visit a gem in the Cheshire countryside where a disembodied voice brings disarray to the investigation, and something in the cellar fills Yvette with fear and dread.

Yvette leads the team to Oak House, West Bromwich. Fear grows as something follows them, changing Glen and Karl’s beliefs forever.

Yvette and the team investigate a 900-year-old listed building. She encounters a shocking paranormal presence that shakes her deeply.

Yvette and the team face their biggest challenge yet in a prison’s ‘A’ Wing, stalked by restless spirits pushing them to their limits.

In part two, the team explores the condemned cell and execution room, confronting a presence that makes them question everything.

The concluding part of the team's biggest investigation yet sees Yvette get the biggest shock of her career, and sceptic Glen sees something he can’t explain.