The Hidden World - How to Train Your Dragon: The Hidden World (2019) - TM & © #UniversalPictures While searching for Toothless, Hiccup (Jay Baruchel) and Astrid (Kristen Wiig) discover the Hidden World. Click the link in bio to watch the full movie. #howtotrainyourdragon3 #httyd3 #jaybaruchel #toothless #kristenwiig #movieclips