The book from which Robinson and Irina read from was purchased by Ben Rider's grandfather in March 1954. 'DeathbedX2' was shot in March 2015, 61 years later. It should be noted that the material read is not part of the book, but is instead an original piece of writing.
After the original location fell through, Julie Binysh offered her home for the production, earning her the title-only credit of 'Associate Producer'.