Olivia WilliamsMeg
Matthew ModineAlec
Antonia ClarkePenny
Steve OramNigel Lean
Adam Thomas WrightHarper
Richard DillaneGreg
Rebecca CalderIsabella
Jonathan JaynesSean Donnelly
David PeelTelephone Engineer
Stephen ChanceCharles Kendrick Walker
Mark HeenehanBrad Mason
Howard LeeFrankWhy it may be worth watching
- Altar combines Mystery and Horror elements in one feature.
- The principal cast includes Olivia Williams, Matthew Modine, Antonia Clarke.
- Viewers currently rate it 4.9/10 from 118 votes.
Movie
Altar
Some secrets are best left hidden
A young family find themselves in serious danger when they move to an isolated haunted house in the Yorkshire Moors.
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Viewing guide
Is Altar right for you?
Who may enjoy it
Best suited to viewers looking for Mystery, Horror. Its shorter runtime also makes it easier to fit into one sitting.
Content notes
A regional age classification is not currently listed. Metadata signals include frightening or intense material. Ratings vary by country; use this as a quick screening note rather than a complete parental guide.
Themes and topics
englandhaunted houseghost
How it compares
Viewing guidance uses the title details shown on this page; classifications may differ by region.
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