World's Finest Podcast was James' first regular podcast. In it, he and Michael David Sims reviewed every episode of every cartoon in the entire DC Animated Universe (sometimes called the "Timmverse" or the "Diniverse"). The show was a smash hit, and was arguably the most popular podcast on Earth-2.net for its four-year run. However, it was also known for having many listeners who, despite Mike and James literally begging them to stop debating it, kept up the tedious Teen Titans "in continuity/not in continuity with the rest of the DCAU" debate. In a bit of historical irony, World's Finest Podcast may no longer be in continuity due to the erasure of the DCAU via The Muffin Button.
It was also known for T-shirts.
- Batman: The Animated Series
- Superman: The Animated Series
- The Batman/Superman Adventures (a.k.a. Gotham Knights)
- Batman Beyond
- The Gotham Girls and Lobo webtoons
- Static Shock
- The Zeta Project
- Justice League
- Teen Titans
- Justice League Unlimited