He then went on to star in the 1970 film The Great White Hope as Jack Jefferson, a role he first played in the Broadway production of the same name.
In the 1980s, Jones had co-starring roles in the films Conan the Barbarian with Arnold Schwarzenegger (1982), Soul Man with C. Thomas Howell (1986), Allan Quatermain and the Lost City of Gold with Richard Chamberlain (1987), Matewan with Chris Cooper (1987), Coming to America with Eddie Murphy (1988) and its sequel, Coming 2 America (2021), and Field of Dreams with Kevin Costner (1989).
His role in Picket Fences earned him another Primetime Emmy Award nomination, one for Outstanding Guest Actor in a Drama Series.
[5] His later television work includes small roles in Everwood (2003–2004), Two and a Half Men (2008), House (2009), and The Big Bang Theory (2014).
He was also in various off Broadway productions and Shakespeare stage adaptations such as The Merchant of Venice (1962), The Winter's Tale (1963), Othello (1964–1965), Coriolanus (1965), Hamlet (1972), and King Lear (1973).