John Albert Chamberlain Kefford (5 June 1905 – 24 May 1996) was an English actor professionally known as John Abbott. His memorable roles include the invalid Frederick Fairlie in the 1948 film The Woman in White and the pacifist Ayelborne in the Star Trek episode "Errand of Mercy". He also played Sesmar in an episode of Lost in Space, "The Dream Monster", in 1966. Abbott was known as a Shakespearean actor. (Via Wikipedia)
