Trinity Rep brings Lorraine Hansberry's A Raisin in the Sun back to the stage this February. It's in previews until Wednesday, when it opens officially; we'll see if the play is an old chestnut, a raisin, or some other organic edible. But if there's any doubt about the show's vintage--about the power and range of its emotion--take a look at Mark Turek's production photo above, in which Joe Wilson, Jr., appears to have aged fifteen years from the last time we saw him as the lead in a show, and, in the back, Barbara Meek looks as though she's practically holding on to the kitchen counter to project durability and dignity. Wilson's Walter, storm-tossed and vacant, looks desperately offstage for somewhere to plant his idea of a dream. Ms. Meek has been acting in Providence for a long time--practically since A Raisin in the Sun's New York debut in 1959--so it's fitting that she is playing Mama, a woman as enduring and capacious as an oak.