In The Blacklist episode Gaia, while Red (James Spader), Liz (Megan Boone), and the task force try to track down eco-terrorist Gaia who has mysterious ties to Alexander Kirk, Tom (Ryan Eggold) “takes matters into his own hands.”
Gaia is portrayed by Louis Cancelmi. He’s known for his roles on Blue Bloods (serial killer Thomas Wilder), Billions (Victor), Chicago P.D. (Charlie Koslo), and Boardwalk Empire (Mike D’Angelo), among others. Fun fact about Cancelmi: His wife of 10 years, actress Elisabeth Waterston appeared on The Blacklist in 2014 as Molly Trettel. The Blacklist airs Thursdays at 10pm on NBC.