` Dysart best known for portraying McKenzie in ` ` ` Law '' ` had many television and film roles , including spots in ` ` Being There '' and ` ` The ’ '' Actor won Drama Desk award for performance in theatrical productions ` That Championship ’ ''
Richard Dysart best known for Leland McKenzie in `` L.A. Law '' Dysart had many TV and film roles , including spots in `` Being There '' and `` The Thing '' Actor won Drama Desk award for performance in theatrical `` That Championship Season ''