How to watch 'Phineas and Ferb' new season The fifth season of "Phineas and Ferb" will kick off with two premiere episodes on Thursday, June 5, at 8 p.m. ET on Disney Channel and Disney XD.

Season 5 of "Phineas and Ferb" premieres tonight at 8 p.m. ET on Disney Channel before dropping on Disney+ tomorrow, June 6. Here's how to watch.

It Also Encourages Creativity and Play Phineas, Ferb, Candace, Isabella, and the rest of their friends, are always up to something creative.