Robin Sachs (February 5, 1951 – February 1, 2013) was a British actor who appeared in the NCIS Season 9 episode, Need to Know (episode).

He previously appeared in the series, "Buffy the Vampire Slayer" as sorcerer Ethan Rayne.

A year or so after "Need to Know" aired, Sachs died in Los Angeles, California on February 1st 2013 at the age of 61 after suffering a heart attack.