Tricia O'Neil: Tricia O'Neil. Actress: Titanic. Tricia O'Neil played the first female U.S.S. Enterprise captain in the Star Trek franchise, an experience she later described as wearing "as a badge of honour". In addition to her brave, but tragically ill-fated Captain Rachel Garrett in Star Trek: The Next Generation (1987)'s "Yesterday's Enterprise", she has graced the screen on other occasions in sci fi, usually in alien makeup: as Kurak, a Klingon warp...