K41AD-D

The poisoning of a celebrity chef confounds the team as they question how and when the poison could possibly have been administered.

The Amalfi Coast: Positano resort; Sorrento; ancient Greek temples at Paestum; the Blue Grotto.

A guided tour of Zurich; Museum Fur Gestaltung; Felsenegg cable car ride; Mount Uetilberg; Hiltl, the oldest vegetarian restaurant in the world; Yonex Badminton Halle.

Sister Catherine is distressed when a newborn baby is taken from the maternity home.

Jo recommits to his family; Soames and Irene's Parisian honeymoon is cut short.

Five years after reinventing himself as the Count of Monte Cristo, Edmond tracks down the men who betrayed him; Mercedes feels uneasy in Edmond's presence.

Experts analyze prominent international affairs topics and America's role in a shifting world.

A lower body workout combines standing and barre work to increase flexibility.

A foggy Halloween almost derails Corky and Lily's trick-or-treating.

Liana and Louisa compete to see who is more outdoorsy; the Loops are bored on their camping trip until Lyla suggests a scavenger hunt.

Carl's favorite sour pickle scratch-n-sniff sticker loses its smell; Carl notices that his baby blanket, Knit-Knit, has a hole in it.

Daniel and his family explore nature, watching a red bird build a nest; Daniel, O the Owl and Uncle X take a nature walk through the forest.

Phoebe and Jay set a new record for the longest paper airplane fight; Phoebe and Jay learn how to build a stable pillow fort.

After trading old toys with his pals, Elmo learns there are lots of ways to play and pretend; Miley Cyrus helps the gang use their imaginations.

The Wombats are excited for "Show and Tell" but Super might be too busy to attend; Louisa decides the Treeborhood needs a way to announce fun events.

Donkey and Panda's Awesome, Extra Fun, Very Good Day does not go well; Donkey and Panda find a yodel bird egg and vow to protect it.

Rosie, Jun and Grandpa Liu go to the Asian Market to buy more sweet potato buns; Rosie and Javi help Tia overcome her stage fright when she goes on a television cooking show.

Olive wants to organize something special for her mom's birthday; Elinor, Ari and Olive make spiderweb decorations for Ms. Mole's classroom.

Super Peg and Cat Guy face their greatest challenge yet; Albert Einstein has Peg and Cat over on Hanukkah.

Qyah is having its first ever Ice Classic, a contest to predict when the ice on the river will break up; spring has sprung, and the whole village pitches in to clean up Qyah.

Daniel and his family explore nature, watching a red bird build a nest; Daniel, O the Owl and Uncle X take a nature walk through the forest.

The Wombats are excited for "Show and Tell" but Super might be too busy to attend; Louisa decides the Treeborhood needs a way to announce fun events.

Phoebe and Jay set a new record for the longest paper airplane fight; Phoebe and Jay learn how to build a stable pillow fort.

A foggy Halloween almost derails Corky and Lily's trick-or-treating.

Inventor James Naismith inspires Xavier, Yadina and Brad to invent their own game; Temple Grandin helps Yadina make friends with a new boy from her class, Ben.

Alma spends a special day with Papi; Alma gives up her ticket, so Eddie can see his favorite singer in concert.

Arthur and Buster discover they make better friends than roommates; Arthur wins free concert tickets.

A miniaturized Chris gets stuck to a bee.

The Parthenon, Agora and National Archaeological Museum in Athens; the ruins of the oracle at Delphi; traffic-free Isle of Hydra.

A 1919 Babe Ruth Home Run Record award; an 1876 Centennial Exhibition sketchbook; a mother of pearl button suit circa 1970.

Co-anchors Amna Nawaz and Geoff Bennett and correspondents offer in-depth analysis of current events.

Tiffany Studios lily sconces circa 1905; a 1904 Philadelphia quilt; a Chinese and Japanese decorative art collection.

A 1929 New York Yankees partial team-signed ball; a New Mexico mining league trophy and photos; a Plains Indian child's beaded shirt.

An adventure across Iowa's scenic byways, enjoying the historic sites, unique attractions and natural beauty along the way.

Meet Griff II, Drake University's live mascot and see a 96-foot tapestry in Centerville.

A glimpse into the lives of the immigrant grooms who care for Kentucky Derby racehorses year-round at Churchill Downs.

The Nuns are excited to be involved in a religious TV show, but a murder disrupts its proceedings.