Peter Gallagher

Peter Gallagher stars as Peter in Left on Tenth on Broadway in fall 2024.

Gallagher is best known for starring as Sandy Cohen on the TV show The O.C., and his other best-known recurring screen roles include Deputy Chief William Dodds on Law & Order: Special Victims Unit and Nick on Grace & Frankie on Netflix.

Gallagher also has an extensive theatre resume. Since making his Broadway debut in Grease as Danny Zuko in 1978, he has starred in numerous other productions including Hair, Guys and Dolls, Noises Off, and On the Twentieth Century. He was nominated for a Best Featured Actor Tony Award in 1986 for playing Edmund Tyrone in Long Day's Journey into Night.