IGPX/Episodes

IGPX: Immortal Grand Prix refers to two anime series co-produced simultaneously by Cartoon Network and Production I.G. The first is a "microseries" consisting of five 5-minute episodes, and the second is a 26-episode animated series loosely related to the first.

Koichi Mashimo co-wrote and directed the microseries, while Bee Train Animation and Production I.G animated it, and Bandai Entertainment acted as the North American distributor. The full-length anime series was handled by director and writer Mitsuru Hongo and was animated by Production I.G, with Bee Train returning for in-between animation. Production I.G president Mitsuhisa Ishikawa joined on as producer for the series.

The series' production was managed by Williams Street in Atlanta, Georgia. Bang Zoom! Entertainment in Burbank, California produced the English dub for the series, as well as adapted the scripts alongside Williams Street. IGPX was commended for being the first original series on Toonami.

All episodes of IGPX have been released on DVD but are no longer in production. A complete box set was released on September 12, 2006.

Season 2 (2006)
{| border="1" cellpadding="1" cellspacing="1" style="margin-top: 0px; margin-right: auto; margin-bottom: 0px; margin-left: auto; width: 670px; " ! scope="col" style="background-color:#FDE910;"| # ! scope="col" style="background-color:#FDE910;"|  Episode Title  ! scope="col" style="background-color:#FDE910;"|  Original Airdate 
 * style="text-align:center;"|14
 * style="text-align:center;"|"A New Challenge"
 * style="text-align:center;"|May 20, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|Team Satomi finishes their race with team Edgeraid. Though Takashi gets beat up quite a bit and has some mech problems, Team Satomi finishes 1, 2, and 3 to pick up the win. After the race Liz and Takashi have a fight.
 * style="text-align:center;"|15
 * style="text-align:center;"|"Feeling Lost"
 * style="text-align:center;"|May 27, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The race between Team Satomi and Team Edgeraid continues and finally comes to a conclusion. Meanwhile, Team White Snow continues to monitor Team Satomi's every move during the race. Afterwards, Takeshi begins to feel the pressure of trying to succeed, while the rest of the team crew try to repair the mechs.
 * style="text-align:center;"|16
 * style="text-align:center;"|"Vulnerable Mind"
 * style="text-align:center;"|June 3, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|Team Satomi prepares for their race against Team White Snow. However, the race doesn't seem to go the way they expected. And Team White Snow proves that they have some tricks up their sleeves.
 * style="text-align:center;"|17
 * style="text-align:center;"|"The White Snow"
 * style="text-align:center;"|June 10, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|Team Satomi, the reigning champions of the IGPX, have been falling apart, and the second half of their race with Team White Snow promises to test their mettle. After being dealt a devastating loss by the new rookies, the members of Team Satomi are forced to make an unexpected roster change before their big match with last year's champs, Team Velshtein.
 * style="text-align:center;"|18
 * style="text-align:center;"|"Puzzled"
 * style="text-align:center;"|June 17, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The race against Team Velshtein ends with a shocking conclusion, but Satomi’s Takeshi Jin is spiraling down to an all-time low. Can Takeshi get his act together before the next race?
 * style="text-align:center;"|19
 * style="text-align:center;"|"Moving On"
 * style="text-align:center;"|June 24, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|After the shocking race against Team Velshtein, Team Satomi prepares itself for the next race, this time against Skylark. Can Takeshi get his head in the game and beat his girlfriend, or will it be another embarrassing finish for the pilots of Team Satomi?
 * style="text-align:center;"|20
 * style="text-align:center;"|"Comeback"
 * style="text-align:center;"|July 1, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|Amy is released from the hospital but risks further injury when she attempts to race against her doctor's advice. Meanwhile, Yamma is under a directive from the owners of Sledge Mama to win the championship this year or face getting kicked off the team.
 * style="text-align:center;"|21
 * style="text-align:center;"|"Decision"
 * style="text-align:center;"|July 22, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The race with Sledge Mama heats up to epic proportions as Yamma is determined to win. Takeshi and Liz each lose a mech arm early in the race, and Amy still is not fully healed. Does Team Satomi stand a chance when it is so crippled?
 * style="text-align:center;"|22
 * style="text-align:center;"|"Function, Not Fashion"
 * style="text-align:center;"|July 29, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|Takeshi is having mechanical trouble with his mech again in the all-star race, and Liz is now representing a clothing company in a fashion show causing Jessie to fear that she will quit the team.
 * style="text-align:center;"|23
 * style="text-align:center;"|"Fate"
 * style="text-align:center;"|August 5, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The rivalry between Andrei and Sir Hamgra is finally explored. Meanwhile, the playoff races of White Snow versus Sledge Mamma and Satomi versus Velshtein loom near.
 * style="text-align:center;"|24
 * style="text-align:center;"|"Winner's Circle"
 * style="text-align:center;"|August 12, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The race between Velshetin and Satomi is very intense as all six pilots unveil some intense battling skills as the finish line draws near. Later, White Snow is even more intent in their plotting to destroy Team Satomi.
 * style="text-align:center;"|25
 * style="text-align:center;"|"Hostile Contradiction"
 * style="text-align:center;"|August 19, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|It's White Snow vs. Satomi now in the IG-1 Finals. And as they've proven all season long, White Snow continues to have some dirty tricks up their sleeves. Team Satomi is in for a very difficult race up ahead, as the race for the championship title begins
 * style="text-align:center;"|26
 * style="text-align:center;"|"The End… and the Beginning"
 * style="text-align:center;"|August 26, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The championship title race between Satomi and White Snow comes to a conclusion. White Snow put up a good fight, but not good enough, as Team Satomi wins the race and takes home the championship for the second year in a row. However, now that they've won, what does the future hold in store for them?
 * colspan="6" style="border-bottom:3px solid #FDE910"|Takeshi is having mechanical trouble with his mech again in the all-star race, and Liz is now representing a clothing company in a fashion show causing Jessie to fear that she will quit the team.
 * style="text-align:center;"|23
 * style="text-align:center;"|"Fate"
 * style="text-align:center;"|August 5, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The rivalry between Andrei and Sir Hamgra is finally explored. Meanwhile, the playoff races of White Snow versus Sledge Mamma and Satomi versus Velshtein loom near.
 * style="text-align:center;"|24
 * style="text-align:center;"|"Winner's Circle"
 * style="text-align:center;"|August 12, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The race between Velshetin and Satomi is very intense as all six pilots unveil some intense battling skills as the finish line draws near. Later, White Snow is even more intent in their plotting to destroy Team Satomi.
 * style="text-align:center;"|25
 * style="text-align:center;"|"Hostile Contradiction"
 * style="text-align:center;"|August 19, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|It's White Snow vs. Satomi now in the IG-1 Finals. And as they've proven all season long, White Snow continues to have some dirty tricks up their sleeves. Team Satomi is in for a very difficult race up ahead, as the race for the championship title begins
 * style="text-align:center;"|26
 * style="text-align:center;"|"The End… and the Beginning"
 * style="text-align:center;"|August 26, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The championship title race between Satomi and White Snow comes to a conclusion. White Snow put up a good fight, but not good enough, as Team Satomi wins the race and takes home the championship for the second year in a row. However, now that they've won, what does the future hold in store for them?
 * style="text-align:center;"|August 19, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|It's White Snow vs. Satomi now in the IG-1 Finals. And as they've proven all season long, White Snow continues to have some dirty tricks up their sleeves. Team Satomi is in for a very difficult race up ahead, as the race for the championship title begins
 * style="text-align:center;"|26
 * style="text-align:center;"|"The End… and the Beginning"
 * style="text-align:center;"|August 26, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The championship title race between Satomi and White Snow comes to a conclusion. White Snow put up a good fight, but not good enough, as Team Satomi wins the race and takes home the championship for the second year in a row. However, now that they've won, what does the future hold in store for them?
 * style="text-align:center;"|August 26, 2006
 * colspan="6" style="border-bottom:3px solid #FDE910"|The championship title race between Satomi and White Snow comes to a conclusion. White Snow put up a good fight, but not good enough, as Team Satomi wins the race and takes home the championship for the second year in a row. However, now that they've won, what does the future hold in store for them?
 * colspan="6" style="border-bottom:3px solid #FDE910"|The championship title race between Satomi and White Snow comes to a conclusion. White Snow put up a good fight, but not good enough, as Team Satomi wins the race and takes home the championship for the second year in a row. However, now that they've won, what does the future hold in store for them?