Will MacMillan, who was best known for starring in the 1973 film The Crazies, has sadly died at age 71.

The legendary actor passed away on Wednesday, Dec. 2 in Burbank, Calif., his family confirmed on Tributes.com.

will macmillian

Will in 1978.

Will — whose successful acting career spanned several decades — was a member of the Screen Actors Guild and also is remembered for portraying Boris on General Hospital. He additionally appeared on TV shows The West Wing, Three’s Company and Matlock.

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He is survived by his wife, Laura, and their four children, son Jonathan and daughters Natalie, Brittany and Grace.

Our thoughts are with William’s family during this difficult time.