John Anderson (actor)
Appearance
John Anderson (October 20, 1922 - August 7, 1992) was an American actor born in Clayton, Illinois. He was known for several roles, including his recurring role in MacGyver as Harry Jackson, the title character's grandfather. Earlier work included appearances on many Western series, including several episodes of Gunsmoke in various roles, and The Life and Legend of Wyatt Earp as Virgil Earp.