<http://schema.org/articleBody>
"Nikita star Melinda Clarke has won a role on CBS series Vegas. The drama - which will launch on the UK&amp;#039;s Sky Atlantic on February 14 - stars Dennis Quaid as Sheriff Ralph Lamb and The Shield&amp;#039;s Michael Chiklis as his mobster nemesis Vincent Savino.   Clarke will play Lena Rizzo, the presumed-dead mother of Mia Rizzo (Sarah Jones), according to TV Guide. Lena will cause trouble when she arrives in Vegas and also catches the eye of Chiklis&amp;#039;s Savino. In addition to her starring role on The CW&amp;#039;s Nikita, Clarke has previously starred on The OC, CSI, The Vampire Diaries and Entourage. Anna Camp also recently signed up for a role on Vegas - the Pitch Perfect star will play a &amp;quot;sexy Hollywood starlet&amp;quot; named Violet. Vegas airs on Tuesdays at 10/9c on CBS - Clarke&amp;#039;s debut episode is yet to be scheduled. &amp;gt; Elementary gets two more episodes, Vegas cut by CBS Watch a clip from Vegas below:      "^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.digitalspy.com/tv/vegas/news/a455517/nikita-star-melinda-clarke-joins-dennis-quaids-vegas/>