Episode Detail: Concealed Enemies - American Playhouse
“Concealed Enemies,” a two-part dramatization of the Alger Hiss-Whittaker Chambers spy case. Part 1 begins in 1948, when Chambers (John Harkins) accuses Hiss---president of the Carnegie Endowment for International Peace---of having been a Communist. Hiss: Edward Herrmann. Nixon: Peter Riegert. Priscilla: Maria Tucci.