2003 in machinima

The following is a list of notable machinima-related events in the year 2003.

Notable releases

 * April 1—Rooster Teeth Productions' Red vs. Blue began with the premiere of the.
 * June 22—Fire Team Charlie Productions' Fire Team Charlie began with the premiere of the first episode.
 * September 28— of Red vs. Blue ended with.

Active series

 * Fire Team Charlie (2003–2005)
 * Red vs. Blue (2003–2007)
 * Time Commanders (2003–2005)