Pretty Little Liars (8pm, ABC Family) - In the third season premiere, the girls reunite after a summer apart and struggle to move past Mona's revelation and Maya's death. Before long, another surprising event rattles the town.
Rizzoli & Isles (9pm, TNT) - Season three opens with Jane and Maura's friendship in jeopardy in the wake of the shooting of Maura's biological father, an Irish mob boss. Bonus: Ed Begley, Jr. guest stars. Also, we see how Rizzoli and Isles first met (photo at left is a clue).
Love in the Wild (9pm, NBC) - Season 2 of the reality series in which singles travel to the jungle in search of "love" and "adventure" (translation: "sex" and "notoriety").
Concert for the Queen: A Diamond Jubilee Celebration (9pm, ABC) - Elton John, Paul McCartney, Tom Jones, Annie Lennox, and Stevie Wonder are among the performers at a concert celebrating Queen Elizabeth II's Diamond Jubilee held outside London's Buckingham Palace. Backstage interviews are conducted by Katie Couric.
Franklin & Bash (10pm, TNT) - In the Season 2 opener, Peter and Jared seek a promotion by trying to sign a beverage-company bigwig as a client.