NCIS: "Gibbs" (Mark Harmon) has had a really tragic life story so far.

Mark Harmon has been on the show since day one!

'NCIS': This Is "Gibbs'" Tragic Story

That 70's Show and NCIS star Wilmer Valderrama has celebrated New Year's with his new wife-to-be, Amanda Pacheco. Valderrama proposed to Pacheco in San Diego, California and captioned his special moment on Instagram: "It's just us now" 01-01-2020

IN CASE YOU MISSED IT: This is Patrick Labyorteaux's son, Jeau Bennett

Wilmer Valderrama is engaged to Amanda Pacheco

Amanda is not only a model, but also a scuba diver. Wilmer had previously dated singer Demi Lovato for 6 years, and before that, actress Mandy Moore

The pair have seen publicly since April 2019, and were even spotted together during the nuptials of Joe Jonas and Sophie Turner in France last June. 

Congrats to the good-looking duo! We're looking forward to their wedding already!

Emily Wickersham and Blake Anderson Hanley

The fall finale hinted at a new career for her...

'NCIS': Will "Bishop" Leave The Show After Season 17?

Sean Murray arrives at 2018 Television Advocacy Awards Benefiting The Creative Coalition at the Sofitel Los Angeles at Beverly Hills on September 15, 2018 in Los Angeles, California

He has quite the extended family...

'NCIS' Star Sean Murray: This Is His Family