All time? Freaks and geeks. Was becoming the quintessential coming of age show, had hard lessons that were from the point of real kids growing up. Each character was relatable in their own way, and should have gone on for years.

Second to that is Arrested Development. And yeah it was rebooted but the cast had moved on. The show was on a great role and was just ahead of its time. The episodic nature of it just wasn’t popular then.