House 51 (2011)

A couple, Julie and Paul decide to go hiking through the Australian bush but during their journey, they lose their way. As the night approaches they come across a mysterious house in the most unlikely location. The door opens, the lights are on but nobody is home, or so it seems. Once inside they perform a on old ritual in a mirror and their perceptions of who they are and what is real become blurred. As the strange noises and occurrences within the house become increasingly bizarre, they wonder whether the ritual in the mirror has changed their perceptions or whether there is something more sinister being created by the house. Before the night is over a terrifying realization will will change their lives forever.