Al Pacino said Friday that he decided not to meet famed record producer and convicted killer Phil Spector before portraying him in an HBO movie – only to find he already had. A friend showed Pacino a 20-year-old photo in which the actor was standing next to Spector. Pacino said he has no memory of the moment. The movie, “Phil Spector,” debuts in March. It focuses on the client-attorney relationship between Spector and Linda Kenney Baden, who represented him in his first trial after he was charged with the murder of actress Lana Clarkson. That ended in a mistrial, but Spector was convicted in a second trial and is now serving 19 years to life in prison. Pacino wore a dizzying array of wigs in his portrayal of the eccentric Spector, whose “Wall of Sound” style was an integral part of pop music in the early 1960s.