- This was developed in direct response to The Day After (1983) (TV), which many right-wing conservatives claimed was left-wing propaganda.
- Richard Chamberlain was considered for the role of Devin Milford.
- This was Lara Flynn Boyle's first major role. She had filmed a bit part for Ferris Bueller's Day Off, but it was cut prior to the movie's release.
- Amerika sparked much controversy from many camps long before it even aired. Many liberals dismissed the mini-series as right wing paranoia, while many conservatives complained that the Soviet brutality that was depicted was seriously underplayed. Several re-writes and production delays resulted. Many objected to it on the basis that it could damage American-Soviet relations. The United Nations publicly objected to the depiction of United Nations Peacekeeping Forces as a Soviet controlled occupying force. The Soviet government at one point threatened to shut down the ABC News Moscow Bureau if the mini-series aired (although this threat was never carried out.) This prompted ABC President John B. Sias to state "We're going to run that program come rain, blood, or horse manure."
- The UNSSU compound raided in the movie was at an abandoned building outside of Lincoln, Nebraska. It stood on the grounds of a Nebraska state surplus site and remained in its "UNSSU" scheme (including large red lettering, white paint and burn marks) for many years until its demolition in August 2007.
- The attack helicopters seen during the "Lincoln Week" parade were originally created for use in Blue Thunder.
- In the scene where the assembled crowd recites the American Pledge of Allegiance, the extras had to be taught it since the miniseries was filmed in Canada.
- Last show of the series.
