The XLR from the Megas XLR name means eXtra Large Robot. Megas XLR is an american animated cartoons series, produced and aired by Cartoon Network. The show aired from May 2004 to January 2005 and was created by Jody Schaeffer and George Krstic. Megas XLR used the voices of David DeLuise, Wendee Lee, Steven Jay Blum, Scot Rienecker and Clancy Brown.

Megas XLR had a total of 26 episodes, each being 26 minutes in length. The story behind the show is a battle of the humans against the aliens, and their last attempt to victory by creating the Megas XLR. Trying to send the robot back in time, the plan fails and it’s being sent to 1936 instead.