Complex sentence: Heather Langenkamp lives in Los Angeles, California with her husband Chase and their young son Dylan, and she has become quite popular due to her role as Nancy Thompson from the "Nightmare on Elm Street" film series.
Split into simpler sentences: Heather Langenkamp lives in Los Angeles, California with her husband Chase and their young son Dylan. Heather has become quite popular due to her role as Nancy Thompson from the "Nightmare on Elm Street" film series.