On the Blue Bloods episode “Unsung Heroes,” serial killer Thomas Wilder is on the loose. But he always makes time to call Detective Danny Reagan (Donnie Wahlberg). This time, Wilder calls to threaten Danny and his family. When Wilder tells Danny how pretty his wife is, Danny goes ballistic and threatens to kill Wilder which doesn’t put Danny’s wife Linda (Amy Carlson) at ease.
Serial killer Thomas Wilder is portrayed by Louis Cancelmi. He’s best known for his role as Mike D’Angelo on Boardwalk Empire. Since then, he’s appeared on Elementary (Ben Reynolds) and Inside Amy Schumer (Pierre). Cancelmi also starred in the 2014 film Please Be Normal with his wife Elisabeth Waterston, and her father Sam Waterston. Blue Bloods airs Fridays at 10pm on CBS.