'The Possession of Hannah Grace' trivia and fun facts

'Pretty Little Liars'

Shay Mitchell is the fourth lead actress of 'Pretty Little Liars' to have played a leading role in a horror movie, after Ashley Benson in 'Ratter', Troian Bellisario in 'Martyrs' and Lucy Hale in 'Truth or Dare'.

Horror Debut

'The Possession of Hannah Grace' is Diederik Van Rooijen's horror film debut.

Together Again

Second film in which Stana Katic has appeared with a cast member from 'Pretty Little Liars'. She has also appeared with Troian Bellisario in 'Sister Cities' (2016).

Original Title

The film was originally titled 'Cadaver'.