Christina's House

Christina's House is a 2000 Canadian independent horror-thriller film directed by Gavin Wilding,[4] and starring Allison Lange, Brendan Fehr, Brad Rowe, and John Savage.

Over the few days that follow, Christina begins to notice bizarre occurrences happening related to her home, particularly the attic to which their Handyman, Howie is constantly inspecting and repairing the faults in the house.

Howie emerges from the attic and reveals he's the one behind all the occurrences under Joanne's orders of "protecting" Christina who he met at the psychiatric hospital when he was a patient.

Eddy attempts to stand his ground, but Howie overpowers him with one hand and murders him by impaling the side of his head with a maul, then giving chase to Christina.

James arrives at the house but falls into a modified trap rigged with circular saw blades, severely wounding him.

Later that evening the lights in the attic at Christina's house turn on, indicating the man has assumed Howie's former role.