Based on a true story.
Chris is a track athlete. His actor Grant Gustin would play The Flash (2014), a character with super speed.
Alexandra Mihill composed the music of the lullaby "Love Me Til You Die" in five minutes during the shoot. The lyrics were written by the writer of the movie Shelley Gillen. In the sequel A Father's Nightmare (2018), the lullaby is reused.
The French title "Mauvaise influence" translates into English as "Bad Influence."