If you were ever a fan of 30 Rock (7 p.m., NBC/Ch. 5), you'll probably want to check out the hourlong season finale. It's pretty good.If you're looking for laughs, check out NBC's Jekyl-and-Hyde drama Do No Harm (9 p.m., Ch. 5). It's hilariously awful.Elsewhere on TV ...The Big Bang Theory (7 p.m., CBS/Ch. 2): Sheldon is forced to work with Kripke.American Idol (7 p.m., Fox/Ch. 13): Auditions continue.The Vampire Diaries (7 p.m., CW/Ch. 30): Klaus goes to Stefan for help.Women's college basketball (7 p.m. BYUtv): St. Mary's at BYUProject Runway (7 and 11 p.m., Lifetime): Susan Sarandon is a guest judge this week.Two and a Half Men (7:30 p.m., CBS/Ch. 2): Walden, Alan, Herb and Billy commiserate about their relationships.Person of Interest (8 p.m., CBS/Ch. 2): Reese is taken captive.Grey's Anatomy (8 p.m., ABC/Ch. 4): Cristina tries to respect the wishes of a dying boy's family.The Office (8 p.m., NBC/Ch. 5): Dwight looks to hire a part-time salesman.Glee (8 p.m., Fox/Ch. 13): Rachel lands a part in a student film.Beauty and the Beast (8 p.m., CW/Ch. 30): Vincent is all mixed up about his feelings.Men's college basketball: Utah State at Idaho (8 p.m., Altitude 2); BYU at Pepperdine (8 p.m., ROOT)1600 Penn (8:30 p.m., NBC/Ch. 5): Skip tries to calm a group of protestors.Elementary (9 p.m., CBS/Ch. 2): Sherlock investigates a hit-and-run accident.Scandal (9 p.m., ABC/Ch. 4): Olivia's colleagues learn about the stolen election.Anger Management (10:30 p.m., FX): Charlie's father falls in with a bad crowd.Archer (11 p.m., FX): Archer is terrified of cyborgs.Suits (11 p.m., USA): Harvey goes up against Rachel's father in court.Legit (11:30 p.m., FX): Jim and Steve try to help Billy meet girls.