He was the BEST character and one of the best actors on these kind of shows. He appeared on season 1 and season 2.
Overall the show is nice, sweet, sometimes overdramatic. I highly recommand watching the first 2 seasons. Jason Bateman STOLE THE SPOTLIGHT and he was the best part of the show. Also, his character was mischevious but so much deeper than characters on today's television. That's hard to describe. Just watch it.