Timothy McGee Faces Challenges in NCIS Season 23 Finale
The NCIS season 23 finale is fast approaching, and fans of Special Agent Timothy McGee should prepare for an exciting conclusion.
“One of our leaders, Mr. Timothy McGee, is in for quite a surprise at the end of the season,” Diona Reasonover, who portrays forensic scientist Kasie Hines, revealed exclusively to Us Weekly prior to the finale airing on Tuesday, May 12.
She hinted that McGee, portrayed by Sean Murray, will experience “a test of his relationship and heart in ways we won’t see coming.”
Murray previously shared with Us that season 23 would explore a character arc for McGee. Fans witnessed a significant moment in episode 12 on March 17, revealing that McGee has a teenage son from a previous relationship.
“McGee continuously strives for self-improvement, but when faced with new challenges, it can also be quite daunting for him,” Murray, 48, noted in November 2025.
Katrina Law—who plays Special Agent Jessica Knight—also suggested a potential major change for McGee this season during CBS Fest in April.
When asked about the next NCIS director after the shocking death of Leon Vance (Rocky Carroll) in episode 13, Law, 40, mentioned it’s “very uncertain at this point.” (Vance was tragically shot by a CID agent inside the NCIS office during the March 24 episode.)
Nonetheless, she hinted at potential changes within the team, leading many fans to speculate that McGee might receive a promotion.
“You never know who will join the show or who might rise through the ranks—or return,” she remarked to Us at the press event, flashing a knowing smile for the cameras.
Reasonover also informed Us last month that viewers should expect “a lot of truly surprising conclusions” this season, although she remained vague about whether the twist concerning McGee relates to Vance’s death.
“You’ll have to wait a bit longer,” she teased, suggesting the identity of his replacement might not be revealed until season 24.
Regarding her character’s growth, Reasonover stated that Kasie is “focused on aiding the team as some dramatic events unfold with the others.”
She confirmed a “cliffhanger” will conclude the season, leaving viewers with “many more questions than answers.”
The season 23 NCIS finale is set to air on Tuesday, May 12, at 8 p.m. ET.
