"I don't want to give it all away and the script is definitely being changed a little bit," Duff said of her Hulu series on SiriusXM's The Jess Cagle Show. "But it does tie in and, you know, hopefully, we'll have some fun guest appearances from the original cast."
TOPICS: Hilary Duff, Hulu, How I Met Your Father, How I Met Your Mother, In Development