'NCIS' Adds Katrina Law & Gary Cole As Series Regulars for Season 19

It’s official – Gary Cole and Katrina Law have joined NCIS‘s upcoming season 19 as series regulars.

Click inside to see what we know about the duo’s roles…

Katrina was announced as a recurring star in the final episodes of season 18 and her character, Jessica Knight, will be joining the team full time next season, according to Deadline.

Jessica is described as “a formidable REACT (Regional Enforcement Action Capabilities Training Team) agent who specializes in hostage negotiations and handles daily high-risk operations with skill and precision. Sharp, athletic and tough, she is fiercely tenacious and with a wry sense of humor.”

Meanwhile, Gary, was rumored to be joining the series in a secret role weeks ago, and now CBS has made it official.

He will play Special Agent Park from the FBI. Additional details about his role are still being kept under wraps at this point. However, the character is not a “replacement” for Mark Harmon’s Special Agent Gibbs.

But, about Mark‘s involvement in season 19…

NCIS is expected to air on Mondays this fall on CBS.