A Nightmare on Elm Street 3: Dream Warriors (1987) 

The third Nightmare continues Freddy's story with the sole survivor of the first movie, Nancy Thompson. Nancy has just accepted a position as a research scientist at a pschiatric institution near the fated house on Elm Street and is working with a group of children who all share nightmares of Freddy. She discovers that one of the children (Kristen) has a special gift which may help them destroy Freddy forever. - IMDb


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