TELEVISION
Wednesday, March 3 1 ABC SCOPE (ABC, 10:30-11 p.m.).*"Thorn of Plenty," a report on the hard life of California's migrant farm workers and the crucial labor shortage faced by fruit and vegetable growers.
Friday, April 2
THE GREAT ADVENTURE (CBS, 8:30-9:30 p.m.). A Civil War drama about Union officers who plot to escape from Virginia's notorious Libby Prison, with Jack Warden and Fritz Weaver.
FDR (ABC, 9:30-10 p.m.). "Distant Thunder" documents Europe's deepening crisis in the '30s: Munich, the Nazi seizure of Czechoslovakia, Italy's march into Albania, and, finally, Hitler's invasion of Poland...