User blog comment:Kenny S/What's episode after Escape From Phineas Tower?/@comment-3347644-20111010031513/@comment-406459-20111010050519

@GerryTheHuman: The televisual listings on Zap2It list "Escape from Phineas Tower" in a 15-minute time slot, which makes sense given as the episode number listed on ToonZone is 315a, which indicates it's one half of a two-short episode (315b would be the second half).