23 June

A list of events which occurred on the 23rd of June.
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:Joseph Mell is born.
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:Frank Bolle is born.
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:Lou DeGrado is born.
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:Louise Stange-Wahl is born.
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:Jim Metzler is born.
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:John Vallone is born.
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:Harry E. Otto is born.
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:Igor Kordey is born.
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:Second day of filming on .
:First script draft for is submitted.
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:Fourth day of filming on .
:Revised story outline submitted for the undeveloped Original Series episode "The Joy Machine" by Theodore Sturgeon.
:James Cawley is born.
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:Joe Menendez is born.
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:The Thirty-Sixth UK Story Arc begins in Valiant & TV21 #91 with the first of sixteen installments.
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:Joe Taslim is born.
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:Then-president Ronald Reagan watches in the White House.
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:Adam McCann is born.
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:Eighteenth day of filming on .
:Dennis Andres is born.
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:Visual effects model scenes of the Enterprise-D are filmed for .
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:Fifth day of filming on .
:CIC Video releases The Original Series volume 2.7, Deep Space Nine volume 5.8 and Voyager volume 3.8 on VHS in the UK.
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:Sixtieth day of filming on .
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:Second day of filming on .
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:Star Trek: Deep Space Nine season 3 DVD released in Region 2.
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:Fred Steiner dies.
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:Richard Matheson dies.
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:Jim Brummett dies.
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:Les Kaluza dies.
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:Stephanie Niznik dies.
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:Harry Basch dies.
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: premieres on Paramount+.
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:Maggie Schpak dies.
;Unknown year
:Nck Name is born.
de:23. Juni
es:23 junio
it:23 giugno
nl:23 juni
pt:23 de junho
ru:23 июня
sv:23 juni