Per TVLine, the final four episodes of 666 Park Avenue, which was canceled last fall, will air Saturday at 9PM from June 22 to July 13. 666 Park Avenue will have the burn off of another canceled series, Zero Hour, as its lead-in. Two episodes of Zero Hour will air from 810PM on June 15. It will then air Saturdays at 8PM from June 22 to August 3. ABC missed a golden opportunity to have a Saturday night line-up entirely of canceled shows with numbers in the title by relegating the unaired episodes of Don’t Trust the B in Apartment 23 to ABC. com and other online streaming sites.