"Singin' in the Rain" (1952)
https://123movies.is/film/singin-in-the-rain-6406/watching.html - Best version. 1:42:48
http://putlockers.ch/watch-singin-in-the-rain-online-free-putlocker.html - Second best. 1:42:45
http://ffilms.org/singin-in-the-rain-1952/ - Third best. 1:42:48
http://www.primewire.ag/watch-893-Singin-in-the-Rain-online-free - Alternative links if the above don't work.
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"Star Wars Ep IV: A New Hope" (1977)
https://123movies.is/film/star-wars-episode-iv-a-new-hope-2229/watching.html - Best version. 2:04:44
https://putlockerhd.co/watch?v=Star_Wars_Episode_IV_1977#video=-oWKJun8R3evKO2lgj-9fbE_B7kbS6GJAvRi1UZJ0I4 - Second best. 2:04:44
http://www.primewire.ag/watch-166-Star-Wars-Episode-IV-A-New-Hope-online-free - Alternate links if the above don't work.