"Paper Clips" (7:30 p.m., HBO): This is a moving documentary about a school project in a small

"Paper Clips" (7:30 p.m., HBO): This is a moving documentary about a school project in a small Tennessee town. Students were asked to collect one paper clip for each World War II victim of the Nazis. Their efforts gained international attention and led to the establishment of a memorial.
"Pioneers of Prime Time" (8 p.m., PBS): "Pioneers of Prime Time" is a captivating trip down memory lane that recalls the vaudeville standouts who became legends during the so-called golden age of the medium. The program has interviews with Milton Berle, Sid Caesar, Red Skelton, Jack Benny, Steve Allen, Rose Marie and others.