Mark Harmon’s Sudden Return to NCIS Leaves Fans in Tears — No One Saw This Coming! The long-awaited comeback of the man who defined NCIS for two decades sent shockwaves through the cast and crew. When Harmon, known to millions as Leroy Jethro Gibbs, stepped onto the set unannounced, a stunned silence filled the room before the emotions erupted. Many thought Gibbs’ story was long over, but Harmon’s return proved that legends never truly leave. Behind the cameras, several cast members reportedly g