In 1962, he produced an unsold pilot for a proposed ABC sitcom called "Hurrah for Love". The plot concerned a brace of married college students who share a houseboat near the school.
Seligman was a U.S. Army lawyer at the Nuremberg war crimes trials
after World War II, where the surviving Nazi leadership was tried - and
several were hanged - for crimes against humanity committed before and
during World War II.