21 September

A list of events which occurred on the 21st of September.
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:William E. Snyder is born.
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:Peter Eastman is born.
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:Henry Gibson is born.
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:Jerry Ayres is born.
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:Elza Bergeron is born.
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:John Grower is born.
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:Mary Mara and Trula M. Marcus are born.
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:Gregory Irwin and Serena Scott Thomas are born.
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:Seventh and final day of filming on . Production went one day over schedule.
:First draft script for is submitted titled "Court-martial on Starbase Eleven".
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:First day of filming on .
:Second revised final draft script of is revised again.
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:Robin Stapler is born.
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: airs.
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:Thirty-third day of filming on .
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:John Rauch and Autumn Reeser are born.
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:Walt Davis dies.
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:Twenty-seventh day of filming on .
:Cassandra Rose Clarke is born.
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:Third day of filming on .
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: airs.
:Twenty-fourth day of filming on .
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:Second day of filming on .
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:Final day of filming on and first day of filming on .
:Twelfth day of filming on .
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:First day of filming on .
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:First day of filming on .
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:Third day of filming on .
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:Eight day of filming on .
:Final draft script of is submitted.
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:Sixth day of filming on .
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:George Ede dies.
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:John Crawford dies.
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:Sixty-first day of filming on .
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:Arell Blanton dies.
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:Jack Donner, Aron Eisenberg, and Sid Haig die.
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:Willie Garson dies.
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: premieres on Paramount+.
;Unknown year
:Vanessa Jackson is born.
de:21. September
es:21 septiembre
it:21 settembre
nl:21 september
pt:21 de setembro
ru:21 сентября
sv:21 september