21 August
A list of events which occurred on the 21st of August.

Jim Sheppard is born.

Clarence Williams III is born.

Basil Poledouris is born.

Callan White is born.

Kim Cattrall is born.

Caryn Mower is born.

Sixth and final day of filming on .

Seventh day of filming on .

Marc Evan Jackson is born.

The Twenty-Third UK Story Arc concludes in TV21 & Joe 90 #100 with the sixth of six installments.

Lindsay Owen Pierre is born.

Eleventh day of filming on .

Karl Bruck dies.
Sixth day of filming on .
Second revised final draft of  is submitted.
 premieres in Spain.

 
Wes Dawn dies.

Fourth day of filming on .
Jesse James Rutherford is born.

Fourth day of filming on . The scene of Benjamin and Jake Sisko's first sight of Deep Space 9 is filmed today.

First day of filming on .
Second unit insert filming for .

Third day of filming on .
Fourth day of filming on .
Second unit inserts filming for , , and .
 premieres in Hungary.

Fourth day of filming on .

Sam Freedle dies.
Fifth day of filming on .

Second day of filming on .

First day of filming on .

Second day of filming on .

Gene Sherry dies.

Robert Wiemer dies.

Forty-first day of filming on .

Unknown year
Margareta Hammar and Marvin Hildebrandt are born.

de:21. August
es:21 agosto
it:21 agosto
ja:8月21日
nl:21 augustus
pt:21 de agosto
ru:21 августа
sv:21 augusti