Concealed Enemies

Concealed Enemies is a 1984 American PBS docudrama, produced by WGBH-TV in Boston, about the events leading to the arrest, conviction and imprisonment of former U.S. State Department official Alger Hiss. Directed by Jeff Bleckner, written by Hugh Whitemore and starring Edward Herrmann as Hiss, John Harkins as Whittaker Chambers and Peter Riegert as Richard Nixon, the two-part miniseries won the 1984 Primetime Emmy Award for Outstanding Limited Series.

...
Wikipedia