Katie McElhenneyWriter · Philadelphia, Pennsylvania, USAIMDb BiographyKatie McElhenney is an actress.Wrote 42020s2025Side QuestWriter602024High PotentialWriter782020Mythic QuestWriter, Staff Writer, Story Editor752000s2005It's Always Sunny in PhiladelphiaWriter87Produced 22020s2025Side QuestExecutive Producer602024High PotentialProducer78Acted in 12000s2005It's Always Sunny in PhiladelphiaWoman #1 · 1 episode87Created 12020s2025Side QuestCreator60