User blog comment:Mobo85/Hot off the Presses: "Across the Second Dimension" Debuts August 5/@comment-70.248.186.3-20110627195050/@comment-1896159-20110627202515

Phineas & Ferb are at their prime right now, and I truly doubt Disney would actually go and cancel it. I'm sure we've got plenty more left, maybe even enough for a 4th season. And who knows? Season 4 might be the next summer.