90210 (8pm, CW) - In the Season 4 premiere, Naomi adjusts her lower social status at college while also digesting the news of her pregnancy. Also, Adrianna wants to redeem herself and Dixon needs a place to live.
Ringer (9pm, CW) - In the series premiere, ex-stripper Bridget (Sarah Michelle Gellar), a recovering drug addict slated to testify in a murder trial, flees protective custody and reunites with her wealthy twin Siobhan, who soon disappears while on a boating excursion. In a desperate attempt to avoid the feds and mobsters now hunting her, Bridget passes herself off as Siobhan, but soon learns the new role hasn't made her safer. Read Adrienne's opinion.
Parenthood (10pm, NBC) - In the Seaon 3 premiere, Sarah approaches her 40th birthday and turns to Mr. Cyr for support. Meanwhile, Adam worries about providing for his family and considers joining Crosby in a business opportunity.
Jacqueline Kennedy: In Her Own Words (10pm, ABC) - In audio interviews conducted by historian Arthur Schlesinger Jr. not long after President John F. Kennedy was killed in November 1963, Jacqueline Kennedy talks about her life in the White House, her marriage and family, and the events faced by the Kennedy administration. Her daughter Caroline Kennedy is also interviewed by Diane Sawyer.
Sons of Anarchy (10pm, FX) - Clay makes a deal with the Mayans that won't be easy to sell to the club, and the Russians aren't exactly in his corner, either.