20 September

A list of events which occurred on the 20th of September.
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:Anna Karen is born.
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:Ross Taylor is born.
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:Bob Harks is born.
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:Cy Chermak is born.
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:Edward J. Lakso is born.
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:Sierra Pecheur is born.
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:Steve Gerber is born.
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:Leonard Crofoot is born.
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:Gary Cole and Jim Jouvenat are born.
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:Rich Minga is born.
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:John Dell and Robert Rusler are born.
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:Sixth day of filming on .
:The scores for and , composed by Fred Steiner, are recorded.
:Final draft script of is revised again.
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:Victoria Dillard is born.
:Seventh and final day of filming on . Scenes at the Proconsul's office are filmed today.
:Second revised final draft script of is revised.
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: airs.
:Third day of filming on .
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:Thirty-second day of filming on .
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:Derek Johnson is born.
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:Twenty-sixth day of filming on .
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:Aldis Hodge is born.
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:Third revised final draft script for is submitted.
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:Second day of filming on . Bridge scenes are filmed today.
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: airs.
:First day of filming on .
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:Eleventh day of filming on .
:Final draft script for is submitted.
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:Final draft script for is submitted.
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:Eighth and final day of filming on .
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:The episode airs on Sky One in the United Kingdom.
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:Second day of filming on .
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:Seventh day of filming on .
:Broken Bow is Premiered at the Paramount Theater on the lot.
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:Seventh and final day of filming on .
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:Fifth day of filming on .
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:Bill Shepard dies.
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:Jeremy Tarcher dies.
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:Streaming service SkyShowtime is launched in mainland Europe. As the platform also features content as streamed by Paramount+, this means that several Kurtzman-era Star Trek productions become belatedly available for official (and legal) first-time watching in large parts of continental Europe, most conspicuously the first season of and the fourth season of .
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: premieres on You Tube.
;Unknown year
:Shelley Owens is born.
de:20. September
es:20 septiembre
it:20 settembre
nl:20 september
pt:20 de setembro
ru:20 сентября
sv:20 september