Actor & filmmaker Rob Reiner ("The Wolf of Wall Street"); chef Cat Cora prepares Italian dishes; actor David Boreanaz ("Bones").

Actress Cameron Diaz; actor Ian Somerhalder ("The Vampire Diaries"); a 9-year-old girl basketball star; The Internet performs.

Actress Jacqueline Bisset ("Dancing on the Edge"); actress Lupita Nyong'o ("12 Years a Slave"); makeup artist Sam Fine; nutritionist Kim Snyder; Hiatus Kaiyote performs.

Actor Dax Shepard ("Parenthood"); actress Yvonne Strahovski ("I, Frankenstein"); chef Rocco DiSpirito shows how to stock a refrigerator with the keys to weight loss.

Actress Rosario Dawson ("Gimme Shelter"); actor Hill Harper ("Covert Affairs"); turning simple grocery-store flowers into luxurious, high-end bouquets.

Actor Aaron Eckhart ("I, Frankenstein"); actress Michelle Monaghan ("True Detective").

Actress Marg Helgenberger ("CSI: Crime Scene Investigation," "Intelligence"); Olympian Gabby Douglas; three remarkable women get makeovers.

Backstage at the Grammy Awards ceremony and wedding; actress Cheryl Hines ("Suburgatory"); chef Susan Feniger; the Golden Sisters' hilarious take on pop culture.

Actress Emily Deschanel ("Bones"); actor Michael Rapaport ("Justified"); NFL commissioner Roger Goodell tells how to keep children safe.

Actors Channing Tatum and Jonah Hill ("22 Jump Street"), actress Vanessa Hudgens ("Gimme Shelter"), and Cirque du Soleil performs.

Actress Zooey Deschanel ("New Girl"); Queen turns the Sony parking lot into a Super Bowling Alley; the Golden Sisters meet the hottest Super Bowl players; singer Jon Pardi performs.

Entertainer Liza Minnelli; actor Michael K. Williams ("RoboCop"); actor Adam Brody ("Welcome to the Jungle"); extreme athletes perform high-flying stunts.

Actress Malin Akerman; singer Jennifer Nettles; celebrity chef Curtis Stone.

Actor Andy Garcia ("The Godfather: Part III," "Ocean's Eleven"); actress Melissa Fumero ("Brooklyn Nine-Nine"); Queen's style secrets.

Actor Bradley Whitford ("Saving Mr. Banks"); actress Sarah Paulson ("12 Years a Slave"); personal trainer Jeanette Jenkins.

Comic Tim Conway; Dr. Mehmet Oz and his wife Lisa; actor Tyrese Gibson; World-Renowned Chef Wolfgang Puck

Oscar-Winning actor Morgan Freeman Opens Up; music legends Chicago perform their biggest hits.

Actor Ice Cube ("Ride Along"); singers Merry Clayton and Darlene Love ("20 Feet From Stardom"); chef David Myers.

Talk-show hosts Julie Chen & Sheryl Underwood ("The Talk"); actor Mekhi Phifer ("House of Lies"); Olympian Lisa Leslie; three female loggers teach Queen the art of axe-throwing.

Comedian Wanda Sykes; four-time Olympic gold medalist diver Greg Louganis; Patti Labelle performs.

Valentine's Day with handsome leading men - actor Dermot Mulroney ("August: Osage County") and actor Alex Pettyfer ("Endless Love"); couples that Queen married at the Grammy Awards ceremony; chef Spike Mendelsohn prepares a romantic meal.

TV's favorite mom, actress Phylicia Rashad ("The Cosby Show"); comedian/actor Mike Epps ("The Hangover"); hairstylist to the stars Ken Pavés; Joan Jett performs.

Actress Leah Remini; NFL's Seattle Seahawks star player Richard Sherman; actress Joy Bryant ("About Last Night").

7-Time Grammy-winning singer will.i.am; actress/director/producer Penny Marshall ("Laverne & Shirley"); chef Nadia G ("Bitchin' Kitchen").

Actor/Comedian Anthony Anderson; actor Tom Felton ("Harry Potter"); the Golden Sisters reveal their Oscar picks; fashion expert Carson Kressley ("Queer Eye for the Straight Guy") shows how to throw an Oscar-viewing party.

Oscar-Nominated actor Matthew McConaughey; actress Regina Hall ("About Last Night"); the Beach Boys perform.

Actress Anna Faris ("Mom"); actress Archie Panjabi ("The Good Wife"); Queen and comic Tim Conway throw their own closing ceremonies.

Oscar-winning actor Forest Whitaker; actor Kit Harington ("Game of Thrones," "Pompeii"); chef Marcela Valladolid ("The Kitchen"); Queen Latifah performs.

Oscar-nominated actress June Squbb ("Nebraska"); actor Gilles Marini ("Sex and the City," "Switched at Birth"); 11-year-old viral sensation Lexi Walker performs.

Actress Jenna Elfman ("Growing Up Fisher"); actress Chandra Wilson ("Grey's Anatomy"); renowned dog expert Cesar Millan shows how to stop a dog's aggressive behavior.

Comic Kevin Nealon; actor Joe Morton ("Scandal"); famed chef Susan Feniger; the Jersey Boys perform.

Actress Allison Janney ("Mom"); actor Adewale Akinnuoye-Agbaje ("Lost," "Pompeii"); Grammy-nominated singer Mary Lambert performs.

Actress Sarah Michelle Gellar ("The Crazy Ones"); comic Fred Willard; style expert Lilliana Vazquez's affordable must-haves for spring.

Actress Kristen Bell ("Veronica Mars"); actor Omar Epps ("Resurrection"); singer Miss Robbie Montgomery ("Welcome to Sweetie Pie's"); singer Matt Goss performs.

Oscar-winning actress Jane Fonda; style guru Tim Gunn's 10 items no woman should be without; chef Big Daddy.

Actor Terrence Howard; Chef Nadia G. with three Peking duck recipes; the Clark Sisters perform for Queen's Birthday.

Comic Ricky Gervais; Shark Tank's Lori Greiner shows how to turn a million-dollar idea into a bankable reality; actor Gabriel Macht ("Suits"); mountaineer Melissa Arnot.

Actresses Ashley Judd and Zoë Kravitz ("Divergent"); the creations of an extreme dog-groomer; country music's fastest rising star Eric Paslay performs.

Actress Rosie Perez; Kermit the Frog & Miss Piggy, singer John Legend and Queen Latifah perform; a special performance of The Rainbow Connection.

Actor Joe Manganiello and the cast of "La Bare"; hip-hop mogul Russell Simmons; chef Roy Choi; R&B chart-topper Mali Music performs.

Legendary musician and record producer Quincy Jones; actor Eric Christian Olsen ("NCIS: Los Angeles"); celebrity chef Marcela Valladolid; 12-year-old Emily Bear performs.

Actress Eva Mendes unveils her latest fashion line; actor Dominic Monaghan ("Lord of the Rings"); Andrew Zimmern ("Bizarre Foods"); Karmin performs.

Actor Robert Wagner; actress Deidre Hall ("Days of our Lives"); transforming winter hair color for spring; a YouTube sensation gets a record deal by playing his iPhone.

Actress Emmy Rossum ("Shameless"); actor Geoff Stults ("Enlisted"); chef David Myers prepares kale; funk band Sharon Jones & the Dap-Kings perform.

RuPaul and the cast of "RuPaul's Drag Race"; actress Linda Gray ("Dallas"); singer/rapper Rico Love performs.

Actress Scarlett Johansson; the cast of "Swamp People"; truTV's "Impractical Jokers" prank the audience.

Actor Joe Mantegna ("Criminal Minds"); actress Sophia Bush ("Chicago PD"); quick and easy Italian recipes; UK's fastest rising star: singer Birdy performs.

Actress Halle Berry ("Frankie & Alice"), actress Rachael Harris ("Surviving Jack"), vegan recipes; Glee's Amber Riley performs.

Actor Don Cheadle ("House of Lies"); Queen races NASCAR legend Jimmie Johnson; country music singer Justin Moore performs.

Actress Nicole Kidman; Queen and her fashion stylist's favorite looks; college football coach and former NFL player Eddie George ("American Dream Builders") shows how to turn a backyard into an urban oasis.

Singer/actress Brandy Norwood ("The Game"); actor Wilmer Valderrama; Queen, Brandy, MC Lyte and Yo-Yo celebrate the 20-year reunion of the "I Wanna Be Down" remix; a quick-weight-loss diet.