<P> `` Klaatu barada nikto '' is a phrase that originated in the 1951 science fiction film The Day the Earth Stood Still . The humanoid alien protagonist of the film , Klaatu ( Michael Rennie ) , instructs Helen Benson ( Patricia Neal ) that if any harm befalls him , she must say the phrase to the robot Gort ( Lockard Martin ) . In response Gort relents from destroying the Earth and resurrects Klaatu from death . </P>
<P> `` Klaatu barada nikto '' is a phrase that originated in the 1951 science fiction film The Day the Earth Stood Still . The humanoid alien protagonist of the film , Klaatu ( Michael Rennie ) , instructs Helen Benson ( Patricia Neal ) that if any harm befalls him , she must say the phrase to the robot Gort ( Lockard Martin ) . In response Gort relents from destroying the Earth and resurrects Klaatu from death . </P>
the day the earth stood still famous phrase
the day the earth stood still famous phrase
Klaatu barada nikto
Klaatu barada nikto