Two bonus episodes of Lucifer to air on FOX on May 28 Following the show’s recent cancellation as well as its series finale, FOX has announced that they will be airing two “bonus” episodes of Lucifer back-to-back on Monday, May 28. The two episodes, titled “Boo Normal” and “Once Upon a Time,” were produced during the show’s third season but did not air. Starting with “Boo Normal” at 8:00 p.m.