13 Reasons Why star Katherine Langford has revealed why she wasn’t able to attend filming for the final episode of the Netflix drama.Langford’s character Hannah Baker does appear in the show’s finale, but via the producers adapting footage from an earlier episode.Now, Langford has saidthat she was too busy filming for another Netflix series Cursed to show up for the last shoot. The actor also revealed that she still hasn’t finished watching 13 Reasons Why despite starring in it.