Steven Crowder

Steven Crowder voiced Brain on during seasons 5 and 6, as well as the TV special Arthur's Perfect Christmas.

He is now a popular conservative speaker on YouTube.

Season 5

 * Arthur and the Big Riddle/Double Dare
 * Kids are from Earth, Parents are from Pluto/Nerves of Steal
 * It's a No-Brainer/The Shore Thing
 * The World Record/The Cave
 * You Are Arthur
 * The Election
 * Sleep No More/Pet Peeved
 * Muffy Gets Mature

Season 6

 * Sue Ellen Gets Her Goose Cooked/Best of the Nest
 * Buster's Sweet Success
 * Muffy's Soccer Shocker/Brother, Can You Spare a Clarinet?
 * The Boy Who Cried Comet
 * Citizen Frensky
 * The Boy with His Head in the Clouds
 * For Whom the Bell Tolls
 * The Good Sport
 * Arthur Loses His Marbles/Friday the 13th

Specials

 * Arthur's New Friend
 * Arthur's Perfect Christmas