Tuesday on TV: Catch up on the first 71 episodes of "Pretty Little Liars" in just 60 minutes
Feel like it's too late to catch up on what's happened in Pretty Little Liars? Tonight's episode - subtitled "A Liar's Guide to Rosewood" (9 p.m. ABC Family) - recaps what has happened in the previous 71 epiodes.The new season begins a week from tonight.Elsewhere on TV ...Extreme Weight Loss (7 p.m., ABC/Ch. 4): A woman who was adopted tries to lose weight before meeting her birth mother.The Voice (7 p.m., NBC/Ch. 5): Contestants face elimination.So You Think You Can Dance (7 p.m., Fox/Ch. 13): Auditions continue.Polygamy USA (7 and 10 p.m., National Geographic): Ezra Hammon meets with the Brethren about his desire to marry Tiffany.America's Got Talent (8 p.m., NBC/Ch. 5): A new season begins, and Heidi Klum replaces Sharon Osborne on the judging panel.Brooklyn DA (9 p.m., CBS/Ch. 2): This new documentary series follows real prosecutors as they take on murder cases.Awkward (11 p.m., MTV): Jenna has a crush and a boyfriend.Kathy Griffin: Calm Down Gurrl (11:30 p.m., Bravo): Kathy performs in Santa Rosa, Calif.