Send a letter to Nickelodeon Programming, 1515 Broadway, New Yormore clicks= more fans= more money= a season 4 of Danny Phantom. k,NY 10036. Also you can become a fan so that they can make more money and buy a season 4 of Danny Phantom. Just go to nicktoons, enter Danny Phantom page in the search bar, and click the first one. That should take you to the Danny Phantom show page. There'll be a grey bar saying become a fan of Danny Phantom. Click it to help save Danny!!over a year ago