<br /> Nina Dobrev is plotting her return to broadcast television.<br />The former Vampire Diaries star has been tapped to topline CBS comedy pilot Fam in what would be her first series regular role since she departed The CW drama.<br />Fam revolves around a woman whose dreams of an upstanding life with her new fiancé and his upstanding family are dashed when her younger train wreck half-sister comes to live with her to escape their train wreck of a father. <br />
