DRAFT “csi: CRIME SCENE INVESTIGATION” (9 p.m., CBS): She’s ba-a-a-a-ck. Melinda Clarke,

“csi: CRIME SCENE INVESTIGATION” (9 p.m., CBS): She’s ba-a-a-a-ck. Melinda Clarke, the dominatrix known as Lady Heather, pops up again on “CSI: Crime Scene Investigation.” But be aware that she’s now a doctor. Yes, only on TV.

TV Listings, B6