 The third, and possibly most familiar variant is titled "The Last Days of   Planet Earth". This version was for American television showings and was   prepared by United Productions of America. For this particular release, the   film was cut even further. It actually added an annoying narrator commenting   on the events, replacing the original accompanying female voice reading from   Nostradamus predictions. It is this version that has been circulating on   video and TV in the United States. Running time: 88 minutes (without   commercials)