Hal Holbrook, the actor best known for his amazingly accurate portrayal of Mark Twain in the renowned one-man show he performed on stages for more than five decades, has died. He was 95. Holbrook died Jan. 23 in Beverly Hills, his representative, Steve Rohr, told The Times. No cause of death was provided. For the record: 1:53 PM, Feb. 03, 2021A previous version of this obituary said that Holbrook attended Culver Military Academy in Culver, Ohio. The academy is in Culver, Ind. Holbrook’s Tony Award-winning Twain re-creation on Broadway in 1966 was part of an acting career that spanned stage, movies and television. He first encountered Twain when he portrayed the legendary author and humorist in a two-person sketch that was part of a multi-character revue Holbrook and his first wife took on a high school assembly tour of the Southwest in the late 1940s.