Logline: When a mild mannered safety inspector for the city (guest star Jonathan Silverman) miraculously survives a poisoning, it might be luck; but when he survives another, it’s a mystery Castle and Beckett will have to solve.
Original airdate: April 25, 2016
Filming dates: February 24 to March 4
Written by: Rob Hanning
Directed by: Bill Roe