Part 3 of a 3 show crossover with part 1 being We Called Her Jellybean (2015) and part 2 being The Number of Rats (2015).
The events here are continued in season seventeen in Devil's Dissections (2015), Criminal Pathology (2015), and Nationwide Manhunt (2016).
This episode is the first to feature Dallas Roberts as 'Dr. Gregory Yates'. He previously played another serial rapist in Weak (2004), named 'Thomas Mathers'.
Marina Squerciati's second appearance in the show. She previously appeared in Delinquent (2011) playing a different role.