Who wasn't thrilled to see Regina King, as Detective Lydia Adams, on "Southland" last spring? She was tough, yet cool, and although she seemed so in control while policing the wicked streets of Los Angeles, she was nowhere near as poised in her personal life. We tuned in and got hooked. Then came the cliffhanger, followed by a promise of a full, fall season. King even had her own ads, which were plastered on billboards everywhere and ran in a gang of women's magazines. We were amp'd--until NBC unceremoniously canceled the show, just weeks before its October 23 premiere date... View a gallery of Regina King's memorable roles through the years.