Has similar elements to A Quiet Place (2018) which stars Stanley Tucci's sister-in-law Emily Blunt. However, Tim Lebbon's book, from which this film is based, was published in August 2015 and the film began shooting in September 2017, both before A Quiet Place (2018) was released.
The author Tim Lebbon plays a corpse in the pharmacy scene. He is seen behind a desk as Stanley Tucci searches for drugs.
Kiernan Shipka and Miranda Otto also work together in Chilling Adventures of Sabrina (2018), although they play niece and aunt instead of daughter and mother.
Kiernan Shipka and Stanley Tucci also worked together in Feud (2017), although they didn't share any scenes.
Second movie where Miranda Otto is sleeping on a sofa and a caring man drapes her with a blanket. The first being The Lord of the Rings: The Two Towers (2002).