Square jaw; large mouth; sensitive, fine-line nose; eyes full of wonder, suspense, love or lust, whatever is called for; a curvy athletic body; and medium-caliber, power-packed pistols up top; the good news about Anna Gunn is that she may just now be hitting her skin stride. The highly effective blonde has been in demand as a TV vixen of drama and comedy since an early-1990s one-shot role on Quantum Leap. Gunn's small-screen profile peaked with a two-year stint on The Practice. Her big-screen profile blew up right along schedule, with her playing foil to some of Hollywood's biggest names in Junior (1994), Without Evidence (1995), and Enemy of the State (1998). And, finally, Anna began establishing a skin profile, proudly thrusting out the splendid contours of her organic pacifiers in Nobody's Baby (2001).