For years, he led NCIS with strength, loyalty, wisdom, and heart, inspiring millions of fans around the world. His dedication on and off the screen is why his legacy continues to live on.

To every NCIS fan across the globe: thank you for keeping the Gibbs spirit alive. No matter where you're from, we're all part of the same NCIS family. 🌍❤

If Mark Harmon and NCIS have ever inspired you, leave a 💙 in the comments.