'NCIS' Star Sean Murray: This Is His Family

See who NCIS' Sean Murray's famous siblings are...
December 27, 2019 - 11:30 / Cynthia Springer

Actor Sean Murray plays special agent "Timothy McGee" in the hit series, NCIS. What many don't know: he has A LOT of siblings, and they themselves are also in show business! See who Sean Murray's famous siblings are below...

Sean Murray has been on the series, NCIS since the early beginnings of the show. He also has family ties to the show and Hollywood, with an enormous and talented family tree...

IN CASE YOU MISSED IT: NCIS Season 17 Episode 10 Fall Finale Recap!!!!

NCIS Star Sean Murray: These are his siblings

Let's take it back to his childhood - his parents divorced when he was younger, and his mom, Vivienne Bellasario eventually married producer and screenwriter Donald P. Bellisario. 

Bellisario is the creator and writer of shows like Magnum P.I., Tales of the Gold Monkey, Airwolf, JAG, and *drumroll* NCIS. Murray's only brother Chad, has also served as a producer for NCIS: Los Angeles

Sean Murray's half sister: Actress Troian Bellisario

Despite only having one biological brother, Murray has seven step-siblings: 4 step-sisters and 3 step-brothers. One of his step-sisters is Troian Bellisario, who you may recognize from the cult series, Pretty Little Liars

Another one of his step-sisters is producer and writer Julie Bellisario Watson. His step-brothers also all work in Hollywood. Michael Bellisario is an actor, Nicholas Bellisario is a producer, and David Bellisario is a screenwriter.

Actress Troian Bellisario is one of Sean Murray's half-siblings 

The acting circle just keeps growing, as Troian is married to Suits actor, Patrick J. Adams, whose long-time friend is Meghan Markle, the Duchess of Sussex.

Talk about a small world in the realm of entertainment... and royalty!