Langenkamp had a cameo role in the short horror comedy film "The Sub" (2017) and appeared as herself in the documentary "Unearthed & Untold: The Path to Pet Sematary" (2017). She has a cameo appearance in the horror sequel film "". Also that year, she portrayed the adult version of the "final girl" Donna Boone in the Syfy television horror film "Truth or Dare", guiding a group of teenagers with their battle with a deadly spirit that left her physically scarred several years prior.