18 March
A list of events which occurred on the 18th of March.

Edna Glover is born.

Jack B. Sowards is born.

Leslie Parrish is born.

Stephen Edward Poe is born.

Dieter Hornemann is born.

Brad Dourif and J.G. Hertzler are born.

Vanessa Williams is born.

Story outline for  is submitted titled "The Last Gunfight". It was received .

Stoney Westmoreland is born.

The Twenty-Ninth UK Story Arc continues in Valiant & TV21 #25 with the third of eleven installments.

Rocky Faulkner is born.

 premieres in Spain.

Seventeenth day of filming on .

 Ronald Tang is born.
 Alan Gibbs dies.

 airs.
Seventh day of filming on .
Final draft script for  is submitted.
CIC Video releases Original Series volumes 39 & 40 on VHS in the UK, bringing the series release to an end.

Second day of filming on .

Final draft script for  is submitted.
Revised final draft script for  is submitted.
Eight and final day of filming on .

Sixth day of filming on 

 airs.
First day of filming on .
Final draft script for  is submitted.

Final draft script for  is submitted.

Gilbert Ralston dies.
Final draft script for  is revised.
Second day of filming on .
 premieres in Israel.

Eighth and final day of filming on .

Seventh and final day of filming on .

IDW Publishing releases "Countdown, Number Three", issue #3 of Star Trek: Countdown.

de:18. März
es:18 marzo
it:18 marzo
nl:18 maart
pt:18 de março
ru:18 марта
sv:18 mars