He played the role of Colonel Decker from 1983 -- 86 .
His best known television role was in the 1980s series The A-Team as Colonel Roderick Decker -- a United States Army colonel who tried to catch the fugitive Vietnam veterans .
He played the role of Colonel colonel from 1983 -- 86 .
His best known television role was in the 1980s series The A-Team as Colonel Roderick Decker -- a United States Army colonel who tried to catch the fugitive Vietnam veterans .