Received a music scholarship to Transylvania University in Lexington
Worked in regional theater in Virginia, Pennsylvania and Texas, and at the Arena Stage in Washington, DC, before making his Broadway debut in 1968 in The Great White Hope
Memorable roles include his 1972 film debut Deliverance, playing a rape victim, and his brief, but Oscar-nominated, role in 1976's Network
Made his TV debut on The Waltons in 1973
Has been so versatile (and in demand) throughout his career that Daily Variety once called him "the busiest man in Hollywood
" Released his first CD, In the Beginning Was the Word, in 2006
Received the Master of Cinema award at the 2006 Riverrun International Film Festival
Has suffered from bipolar disorder since he was in his 20s
Father of eight children
Awards
1992Golden Globe-Best Performance by an Actor in a Supporting Role in a Motion Picture:nominated
1990Emmy-Outstanding Supporting Actor in a Miniseries or Special:nominated
1979Emmy-Outstanding Lead Actor in a Limited Series or Special:nominated
1976Oscar-Best Performance by an Actor in a Supporting Role:nominated