His death was announced by spokesman Rick Miramontez. No cause of death was disclosed.
Kopit’s seven-decade stage career began when he was still a Harvard undergraduate, with his 1963 play Oh Dad, Poor Dad, Mamma’s Hung You in the Closet and I’m Feelin’ So Sad getting an Off Broadway production that later moved to Broadway with Jerome Robbins directing.
Indians, about the life of Buffalo Bill Cody and an early example of the era’s anti-Western genre, opened on Broadway in 1969 and starred Stacy Keach, Manu Tupou, Raul Julia and Sam Waterston, among others. A finalist for the Pulitzer Prize for Drama, Indians was adapted by director Robert Altman in 1976 as (full title) Buffalo Bill and the Indians,