American actor (1939–2019), an Academy Award nominee for Bonnie and Clyde, who played Jahn, the mischievous ringleader of the long-lived children in the episode Miri.
Michael J. Pollard was an American actor, born in 1939, whose boyish looks kept him in youthful parts well into adulthood. He received an Academy Award nomination for playing C.W. Moss in the 1967 film Bonnie and Clyde.
In Star Trek he guest stars in the first-season episode Miri, first shown in 1966. He plays Jahn, the oldest boy and leader of the children, who call themselves the Onlies and treat adults, or Grups, as enemies. Jahn organises the theft of the landing party's communicators and the kidnapping of Janice Rand.
Pollard's later films include Melvin and Howard, Scrooged and Dick Tracy. He died in 2019.