1. American Dad! Langley Falls Gets a Hellmouth ID: 2019-RPG19151967 Year: 2019 Title: American Dad! Langley Falls Gets a Hellmouth Summary: Set shortly after the final season of Buffy and set in Langley Falls, the cast of both shows of AD! and Buffy merge in ways that should not be.
2. American Dad! Monster Hunters INC ID: 2016-RPG16100018 Year: 2016 Title: American Dad! Monster Hunters INC Summary: The Smiths assume the roles of famous monster hunters taking on their equally infamous nemeses. Buffy, Van Helsing, Sam & Dean, & Captain Kronos, to name a few.