In Episode 355 of GeekCast Radio join TFG1Mike, Steve Megatron, and OptimusSolo as they dive headfirst into the next chapter of ToonCast’s Top 100 Animated Series countdown — this time, spotlighting the unforgettable shows that defined the new millennium.

From the elemental mastery of Avatar: The Last Airbender to the chaotic brilliance of Robot Chicken, the team breaks down nominees across ten alphabetical sections, each brimming with iconic clips, fan-favorite moments, and behind-the-scenes commentary. Whether you're into superhero squads (Justice League, Teen Titans, Static Shock), anime legends (Naruto, Death Note, Inuyasha), or quirky comedies (Aqua Teen Hunger Force, The Venture Bros, American Dad), this episode has something for every toon lover. Tune in to hear their selections and prepare for the upcoming discussion on the 2010s nominees.