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Gossip Burst Report

Jack Mulhern Fan Casting

Author

Robert Clark

Published Mar 19, 2026

Jack Mulhern: After receiving a degree in Theater from Skidmore College, he started his career as Tyler in "Locke and Key" for Hulu. Jack plays Grizz on "The Society" on Netflix. He has played leading roles in two indie films, "Odd Man Rush" and "Desert Guest." He is shooting "Mare of Easttown" for HBO opposite Kate Winslet. He lives in Brooklyn, New York. His Dad, Matt Mulhern, was an actor for 35 years and is now working towards a Ph.D. in History. His Mom, Karen, is an interior designer, and his older brother Connor is a composer.read more