Derek Luke plays Josh Hardaway, a lawyer in the Atlanta D.A.'s office, who risks his engagement to a pampered but frequently victorious fellow attorney (Ion Overman) to save Candace (Keshia Knight Pulliam, a million years from "The Cosby Show"), an old friend, from a life of addiction and prostitution.
Josh could simply explain to his fiancee why this strange, unbathed young woman, who, amazingly, seems like a Lifetime-movie Janet Jackson, keeps turning up outside (and inside) his apartment. But Perry doesn't write that way. Why clear up in one scene what can be dragged across 10? As I said, Perry writes the way soap fans prefer. So obvious solutions are complicated by juicy revelations and whatever is going on with Madea, who, when she appears in a Perry movie, interrupts the proceedings like a commercial break.
Perry has made room for Madea's daughter and her churchy husband, the Browns (David and Tamala Mann). He's also cleared a path for himself to resume duty as Madea's uncouth brother Joe and Joe's strapping lawyer son. If you have a sense of how reserved and tentative Perry appears to be in a suit or jeans and a T-shirt, watching him go to town in Madea's housecoats, frocks, knee-high socks, and silver wig can be entertaining. Perry seems so free from himself. And yet, a little Madea goes a long way. I've come to love her - just in five-minute increments.
When it comes to these movies, it's not a question of which of Perry's seven films is best, but which has the best moments. Regrettably, "Madea Goes to Jail" doesn't have Kathy Bates or Alfre Woodard, who were so good in "The Family That Preys; or Tasha Smith, who was the best thing in "Why Did I Get Married?" and now that I think of it, "Daddy's Little Girls," too. There is, however, Viola Davis, who might win an Oscar tomorrow for her one scene in "Doubt." Her part here - a minister combing the street for crack-whores to rescue - is about three times as large.