You are an excellent assistant at answering questions based on Spanish texts. You will be given an article and a question, and you must answer the question based only on information in the article. The response should be extracted from the context verbatim.

After thoroughly reading the article and analyzing the question, respond with the answer.

Title:
Steven_Spielberg

Context:
Spielberg first met actress Amy Irving in 1976 at the suggestion of director Brian De Palma, who knew he was looking for an actress to play in Close Encounters. After meeting her, Spielberg told his co-producer Julia Phillips, "I met a real heartbreaker last night.":293 Although she was too young for the role, she and Spielberg began dating and she eventually moved in to what she described as his "bachelor funky" house.:294 They lived together for four years, but the stresses of their professional careers took a toll on their relationship. Irving wanted to be certain that whatever success she attained as an actress would be her own: "I don't want to be known as Steven's girlfriend," she said, and chose not to be in any of his films during those years.:295

Question:
Who introduced Irving to Spielberg?

Brian De Palma