Series Debut of L.A.’s Finest STREAMING | SPECTRUM ON DEMAND Kristen Baldwin gave this one a C– Huzzah for progress: Hollywood still churns out cut-and-paste action comedies, but now women get to take the lead. Gabrielle Union reprises her Bad Boys II role as Syd Burnett, an LAPD detective who spends her downtime racking up one-night stands. Her partner Nancy McKenna (Jessica Alba) is the opposite: a married stepmom who pouts when you miss family book club.