Gary Cole’s debut in “NCIS” Season 19 injected a renewed vitality into the series following Mark Harmon’s departure as Leroy Jethro Gibbs. Portraying Alden Parker, Cole’s performance garnered widespread praise, seamlessly transitioning from the iconic Gibbs character. His co-star, Sean Murray, emphasized Parker’s unique persona, hinting at a shift in team dynamics. Executive producer Charles Floyd Johnson lauded Cole’s effortless integration into the NCIS universe, hinting at exciting prospects for Season 21 and beyond. With Cole at the helm, viewers can anticipate a compelling exploration of Parker’s backstory and complexities, ensuring gripping storytelling for years ahead.