In Season 1, Episode 11 "Thief", Syd's father, Joseph Burnett, asks, "So, who are you gonna call?" as a exterminator. He is played by Ernie Hudson from Ghostbusters (1984), the movie famously uses that line. In addition, Ben Baines said, "I ain't afraid of no rat." Similar to, "I ain't afraid of no ghost."
Most of the series' episodes are named after films produced by Jerry Bruckheimer.
From the first season: Marlowe, il poliziotto privato (1975), I violenti di Borrow Street (1980), Strade violente (1981), Pensieri pericolosi (1995), Con Air (1997), Armageddon - Giudizio finale (1998), Nemico pubblico (1998), Déjà vu - Corsa contro il tempo (2006), Il mistero delle pagine perdute (2007) and Pirati dei Caraibi - La vendetta di Salazar (2017).
From the second season: La maledizione della prima luna (2003), The Lone Ranger (2013), Ladro di donne (1984), Beverly Hills Cop - Un piedipiatti a Beverly Hills (1984), Fuori in 60 secondi (2000), Top Gun: Maverick (2022), La bandera - Marcia o muori (1977), Bad Company - Protocollo Praga (2002), Kangaroo Jack - Prendi i soldi e salta (2003), Fuga a tre (1975), Liberaci dal male (2014), Le ragazze del Coyote Ugly (2000) and Bad Boys for Life (2020).
From the first season: Marlowe, il poliziotto privato (1975), I violenti di Borrow Street (1980), Strade violente (1981), Pensieri pericolosi (1995), Con Air (1997), Armageddon - Giudizio finale (1998), Nemico pubblico (1998), Déjà vu - Corsa contro il tempo (2006), Il mistero delle pagine perdute (2007) and Pirati dei Caraibi - La vendetta di Salazar (2017).
From the second season: La maledizione della prima luna (2003), The Lone Ranger (2013), Ladro di donne (1984), Beverly Hills Cop - Un piedipiatti a Beverly Hills (1984), Fuori in 60 secondi (2000), Top Gun: Maverick (2022), La bandera - Marcia o muori (1977), Bad Company - Protocollo Praga (2002), Kangaroo Jack - Prendi i soldi e salta (2003), Fuga a tre (1975), Liberaci dal male (2014), Le ragazze del Coyote Ugly (2000) and Bad Boys for Life (2020).
In episode 1, Syd left her watch to a kid witness, it has etched 'from Mike' which is reference to Mike Lowrey of Bad Boys II (2003).