Lawrence Fletcher in 'Phineas and Ferb' ; Richard O'Brien attends the 2024 Gala Night of Richard O'Brien's "Rocky Horror Show" on September 10, 2024 in London, England.

During its original run, “Phineas and Ferb” was produced from 2008 to 2015, for approximately 126 episodes on Disney Channel (and later, Disney XD), as well as specials and the movies ...