"Close Encounters of the Third Kind" (1977)
https://123movies.is/film/close-encounters-of-the-third-kind-10554/watching.html - Best option - 2:17:14
http://putlockers.ch/watch-close-encounters-of-the-third-kind-online-free-putlocker.html - 2:17:14
http://ffilms.org/close-encounters-of-the-third-kind-1977/ - 2:17:13
Alternate links if the above don't work - http://www.primewire.ag/watch-1082-Close-Encounters-of-the-Third-Kind-online-free
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"2001: A Space Oddity" (1968)
https://123movies.is/film/2001-a-space-odyssey-5755/watching.html - Best option - 2:28:51
http://putlockers.ch/watch-2001-a-space-odyssey-online-free-putlocker.html - 2:28:51
https://fmovies.se/film/2001-a-space-odyssey.yqr1/m2x7wx - 2:28:51
Alternate links if the above don't work - http://www.primewire.ag/watch-902-2001-A-Space-Odyssey-online-free