Westmount Halloween Movies, Theater, and Entertainment 2026

Flip the haunted-house logic: screenings and theater get better as Halloween approaches, with the deepest programming, marathons, shadow casts, themed pre-shows, on the final two weekends. Early October is for tickets to things that will sell out, late October is for attending them. Halloween night itself often has the best cult-screening energy of the year and lighter crowds than the Saturday.

One person books all seats in one transaction the day plans firm up, reserved-seat maps scatter latecomers, and collects money immediately via payment app. Send calendar invites with the actual arrival time, 30 minutes pre-show, not curtain time. Pick a lobby meeting spot, hand out tickets digitally in advance, and choose an after-show debrief venue within walking distance.

Assume yes for haunted theater, immersive productions, and midnight screenings: strobe sequences, fog and haze, sudden blackouts, loud sound cues, and occasionally actors moving through the audience. Venues post effect warnings on ticket pages and lobby signs, and box offices will answer specifics like strobe duration if you call. Photosensitive or startle-averse guests should ask about calmer performances of the same show.