Popsugar Entertainment Movies What Has Kiernan Shipka Been In? 6 Movies and Shows You've Seen Kiernan Shipka in Before Chilling Adventures of Sabrina 13 September 2018 by Kelsie Gibson View On One Page Photo 4 of 6 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Unbreakable Kimmy Schmidt Shipka briefly appeared as Kimmy Schmidt's younger half-sister, Kymmi, on the Netflix series. Previous Next Start Slideshow MoviesKiernan ShipkaTV