Actress Marilu Henner; author Kelly Bensimon; a man talks about losing his daughters in a fire.
Actress Sarah Jessica Parker; actress Kate Walsh; Vince Gill and Chris Botti perform.
The cast of "Avengers"; actor Cuba Gooding, Jr.; secret deals and steals; the Civil Wars perform.
NFL quarterback Tim Tebow.
A preview of Sam Champion's upcoming TV show, "Sea Rescue"; Rascal Flatts perform; juice cleanses.
Professional golfer Tiger Woods; actress Ashley Judd ("Missing"); secret steals and deals.
Steals and deals; Oscar looks for less.
Actor Taylor Kitsch ("John Carter"); actress Kristin Chenoweth ("GCB"); chef Emeril Lagasse.
Actor Paul Rudd; red carpet diet secrets; "20/20" preview; secret steals and deals.
Preview of "20/20"; movie costume design; actor Steve Martin; a silent movie.
Actor William Shatner; filmmaker Martin Scorsese; celebrity fashions on a budget.
Musicians Ricky Martin and Nicki Minaj; actor Demián Bichir; chef Richard Blais.
Singer Mariah Carey; actress Courteney Cox; author Anne Rice; Oscar countdown.
Singer Nick Cannon; reality-TV star Karen Gravano; Grammy highlights; Ashanti performs.
Reports from the Oscar red carpet.
Actor David Arquette; Valentine's Day gifts; coat drive.
Actress Eloise Mumford; author Ali Wentworth; designer Diane von Furstenberg.
The cast of the upcoming season of "Dancing With the Stars" is announced.
Oscar nominations and predictions; TV host Chris Harrison; children's fashion.
TV host Elisabeth Hasselbeck; singer Celine Dion; face cleansers.
Actress Jennifer Morrison; TV host Harley Pasternak; 28 day diet.
Actor Rob Lowe; reality-TV star Bethenny Frankel; author Roxanna Green.
Reality-TV star Ben Flajnik; Dr. Jennifer Ashton; reality-TV star Kyle Richards; the Rose Bowl.
Coat drive; Andrea Bocelli performs.
Actor Jeremy Irvine; chef Emeril Lagasse; shopping secrets; LMFAO performs.
Syrian President Bashar Al-Assad.
The "Dancing With the Stars" finalists answer audience questions and perform.
Musician Brad Paisley; women's basketball coach Pat Summitt; freshology.
Actress Kirsten Dunst; actor David Arquette; dancer Kym Johnson; chef Emeril Lagasse.
Reality-TV personality Buddy Valastro; hidden fees.
Dr. Condoleezza Rice; personal trainer Drew Manning.
Zombies from "The Walking Dead"; chef Rocco DiSpirito; bad scary movies.
Coach Pat Summit; TV host Richard Wiese; the "Project Runway" winner; chef Mario Batali.
Actress Eva Longoria; secret steals and deals.
Hair removal at home; medical report.
Finding unclaimed money; do-it-yourself Halloween costumes; "Dancing With the Stars."
Reports on the 2008 presidential election; workplace issues.
Author Stephanie Madoff Mack; author Walter Isaacson; costume dangers.
How changing demographics in Colorado are altering voting patterns.
Actor Kelsey Grammer; actress Sarah Hyland; secret deals.
Actress Patricia Heaton; musician John Carter Cash; Donny Osmond on "Dancing With the Stars."
Actress Jessica Capshaw; author Nicholas Sparks; interesting pet products.
Actress Debbie Reynolds; journalist Lisa Ling; Martina McBride performs.
Professional football player Hines Ward; chef Alton Brown; Lauren Alaina performs.
Talk-show host Rosie O'Donnell; author Anita Hill; actor Tim Allen; actress Hilary Duff.
Actress Madeleine Stowe; "Princess Bride" reunion.
A report on a separatist movement in Hawaii.
Actresses Jennifer Aniston, Demi Moore and Alicia Keys; "Growing Pains" reunion; secret steals.
Actors Steve Martin, Owen Wilson and Jack Black; actress Dana Delany.
Former professional boxer Laila Ali; celebrity trailers; "The Chew" hosts in a cooking contest.
Voters share their concerns at a town hall meeting in a small church in New Orleans.
Actress Goldie Hawn; TV host Bill O'Reilly; chef Rocco DiSpirito; Allstar Weekend performs.
Actress Christina Ricci; Disney's new Hawaiian resort; chef Carla Hall.
Actress Minka Kelly; TV host Maury Povich; TV host Ty Pennington.
Singer Celine Dion; actress Emily VanCamp; "Dancing With the Stars"; "Sesame Street" characters.
Singer Demi Lovato; TV host Rachael Ray; "Dancing With the Stars"; Emmy fashion.
The political landscape in Kentucky; the influence of evangelical voters.
Mindless Behavior performs.
The Senate race in Idaho is affecting the state's presidential politics.
Author Joel Osteen; author Caroline Kennedy; secret sales.
Economic issues in Helena, Ark.
Actor Pierce Brosnan; preview of "Jacqueline Kennedy: In Her Own Words"; Dr. Mehmet Oz.
Robin Roberts at Ground Zero; author Emmitt Smith; finding unclaimed money.
Actress Sarah Jessica Parker; TV host Joy Behar.
The latest on Hurricane Irene includes reports from various locations on the East Coast.
Summer grilling; jump-starting the morning.
Musician Jon Bon Jovi; saving money by haggling.
Beach gear; plastic surgery and men.
Reality-TV star Tori Spelling; summer travel deals; popular summer toys.
Medical report; insurance for college students; work-at-home scams.
A day in the life of TV personality Kris Jenner; whitening teeth; chef Alex Guarnaschelli.
TV host Tyra Banks; teens using the pill; beach gear; summer foods that are dangerous to pets.
Valuable coins; Primetime Emmy Award nominations.
Actor Seth Myers; professional football player Mark Sanchez; TV host Bert Kreischer.
Metro Station performs; actors Ben Stiller and Jack Black ("Tropic Thunder").
Actor Chris Evans; "push presents"; Miss South Carolina Bree Boyce; Chris Young performs.
Saving money on pets; actor Ernest Borgnine; entrepreneur Donald Trump.
Casey Anthony's lawyer Jose Baez.
Medical report; author Stephenie Meyer ("Breaking Dawn").
Actor Kevin Costner; calories in smoothies; a denim makeover.
Feist performs; chef Wolfgang Puck.
Medical report; workplace issues.
Medical report; having an environmentally disposed garage.
Mary J. Blige performs; extreme trailers and political buses.
Taio Cruz performs.
The "American Idol" top 11 perform; Lanikai Beach, Hawaii; Jackson Hole, Wyo.
Nicki Minaj performs; Ryan Owns tree camps in Oregon; chef Marc Murphy.
Debbie Gibson and Tiffany perform; a 10-year-old body builder.
Goo Goo Dolls perform; workouts to stay thin in the summer.
Brad Paisley performs; wild water-park rides.
Miranda Lambert performs.
Author Bristol Palin ("Not Afraid of Life"); Florence and the Machine perform.
Selena Gomez performs; chef Emeril Lagasse; President Barack Obama.
Jennifer Hudson performs; addictions; barbecue challenge.
The Go-Go's perform.
Corrupt child care providers; Memorial Day deals; chef Emeril Lagasse.
The final three "Dancing With the Stars" couples.
Actress Anne Hathaway ("Get Smart"); magazine editor Gayle King.
Summer travel; actor Steve Carell ("Get Smart").
Author Sophie Uliano ("Gorgeously Green"); actor Cameron Mathison; consumer report.
Tackling the "Wipeout" obstacle course; parties where pregnant women make casts of their stomachs.
Dr. Mehmet Oz and Dr. Michael Roizen; "Just One Thing" green tip.
Behind-the-scenes of "Pawn Stars"; author Andrew Morton; professional dancer Cheryl Burke.
Lady Gaga performs.
Actress Ellen Pompeo; journalist Ashleigh Banfield; Dr. Richard Besser examines medicine cabinets.
Chef Emeril Lagasse.
Hidden calories; author Maya Angelou; revenge plastic surgery; product testing.
Actor Rob Lowe; actress Penelope Cruz; TV personality Tim Gunn; the royal wedding dress.
Reports from London.
Reports from London.
Reports from London.
Reports from London.
Nutritionist Pierre Dukan; singer Donny Osmond; chef Martha Hall Foose.
From Westminster Abbey; reactions to the wedding on Facebook and Twitter.
Actress Kathleen Turner; "Shark Men"; 60-minute home makeover.
Actress Eva Longoria; author Caroline Kennedy; model Jenn Sterger.
Former President Bill Clinton; comic Chris Rock; actress Barbara Eden; former Gov. Jesse Ventura.
Actress Michelle Monaghan; finding the best weekend sales.
Actor Jake Gyllenhaal; Georgia Aquarium's new dolphin exhibit.
Britney Spears performs; actress Susan Lucci; Prince William and Kate Middleton's favorite places.
Finding the best weekend sales.
Producers Trey Parker and Matt Stone; royal wedding designers; healthy deals at the grocery store.
Biracial twins from Akron, Ohio; infomercial fitness equipment; healthy food for children.
Britney Spears performs.
The devastating earthquake and tsunami in Japan.
The devastating earthquake and tsunami in Japan.
Biracial twins; eyeglasses can save lives; chef Emeril Lagasse.
Celebrity Samantha Geimer; "mom proms"; Rascal Flatts performs.
Reports from London on wedding rules and traditions; hats for a wedding; anti-aging makeup.
Musician Billy Ray Cyrus; Rep. Rand Paul (R-Ky.); filmmaker Francis Ford Coppola.
Musician Lady Gaga; Keith Urban performs; retailers' new "buy back" programs.
Actor Corey Haim's mother talks about losing him; author Kathy Freston; Darius Rucker performs.
Reality TV star Cheryl Burke; Rep. Paul Ryan (R-Wis.); prostate cancer awareness.
Preview of tonight's "20/20"; making last-minute Valentine's Day plans; chef Sandra Lee.
Actress Jennifer Aniston; author Susan Engel; inexpensive flowers.
Actor Ty Burrell; actor Wayne Rogers; noninvasive plastic surgery; TV host Rachael Ray.
Non-invasive plastic surgery; saving money on groceries; food that can improve one's skin.
TV host John Henson; winter accessories and boots; Advice Guru finalist Carla Barnhill.
Actor Ashton Kutcher ("No Strings Attached"); author Elisabeth Hasselbeck ("The G-Free Diet").
Foods that may cause weight gain; the top four advice guru finalists are announced.
Actress Kim Raver; author Mark Nepo; New Jersey Gov. Chris Christie.
Teens and plastic surgery; best cities for finding a job; actor Martin Henderson; slow-cooker meals.
Actress Melissa Leo; TV host Dr. Mehmet Oz; transforming outfits with shapewear.
Transforming any outfit with shapewear; chef Emeril Lagasse.
Actress Gwyneth Paltrow ("Country Strong"); author Peter Walsh; reptile handler Brady Barr.
Adult ADHD; holiday books; gluten-free desserts; Annie Lennox performs.
Interview with Gen. David Petraeus in Kabul; actress Halle Berry; holiday dresses under $50.
The final three couples from "Dancing With the Stars" perform.
Actress Cher ("Burlesque"); making money with a blog; chef Mario Batali; Annie Lennox performs.
Staying in shape at 50; the latest couple voted off "Dancing With the Stars"; Rihanna performs.
A veterinarian tries to make a differnce in Richmond, Va.
A winemaker in Calistoga, Calif.; deals on flat-screen TVs; chef Sandra Lee.
Two sisters protect the streets of Milwaukee; author Bill Carter ("The War for Late Night").
A cruise ship leaves a shipyard in Germany; Brides Editor-in-Chief Millie Martini Bratten.
Vitamins; TV-show host John Quinones ("Primetime: What Would You Do?"); Halloween party treats.
Schools eliminating recess; decorating the home for Halloween; family health care.
Recent medical advances for Alzheimer's disease; chef Emeril Lagasse.
Alexa Ray Joel performs; chef Mario Batali; popular infomercial products.
Reports on the Senatorial and Gubernatorial debates in Denver.
Journalist Deborah Norville discusses positive thinking; dog care.
Actress Diane Lane ("Secretariat "); author Jane Seymour ("Among Angels"); chef Emeril Lagasse.
Actress Sally Field ("Brothers & Sisters"); Liza Minnelli performs.
A round-table discussion with American Muslim teenagers; Selena Gomez performs.
Iranian President Mahmoud Ahmedinejad.
Sleeping at work with permission; Fashion Week must-haves.
Finding deals on Labor Day weekend.
Exterminating bed bugs; avoiding common resume mistakes; Allstar Weekend performs.
Haiti's recovery from the earthquake; Fantasia performs; teens and money.
Actor Javier Bardem ("Eat Pray Love"); Rosanne Cash discusses her memoir, "Composed," and performs.
Political commentator Laura Ingraham; singer Usher discusses the "New Look Foundation."
TV personality Ali Fedotowsky discusses her decision on "The Bachelorette"; Katie Melua performs.
Former Speaker of the House Newt Gingrich; exhaustion; five success stories of new hires.
Medical gadgets; what teenagers should know before leaving home.
The Heimlich maneuver; healthy frozen treats for summer.
Automatic defibrillators; working from home.
Styling hair in summer heat; parenting.
Actor Leonardo DiCaprio ("Inception"); protecting skin in the summer; chef Rick Bayless.
Talk show host Dr. Mehmet Oz talks about first aid kits; summer fixes to increase a home's value.
Tennis player and author Venus Williams ("Come to Win"); author Dr. Ian Smith ("Happy").
Dolly Parton performs; finances.
Financial issues; a preview of "Boston Med"; summer reading for kids.
Cyndi Lauper performs; sandal secrets.
Usher performs; dangers in petting zoos.
Actor Billy Crudup ("Eat Pray Love"); Jonas Brothers and Demi Lovato perform.