Showtime announced today that Imagine Dragons’ Dan Reynolds & Daniel Wayne Sermon and Nico Vega frontwoman Aja Volkman have composed the original score for the upcoming documentary series Spector. The show is directed by Sheena M. Joyce & Don Argott (Framing John Delorean, Believer) and centers on the enigmatic, legendary music producer Phil Spector. The 4-parter examines what happened on the fateful night of February 3, 2003 when actress Lana Clarkson was shot dead in his mansion.