Harry highlights heroes and trailblazers, including 9/11 firefighters, the 1st African-American woman to be elected sheriff in Texas, and three nurses who saved a man's life; a special-education teacher gets a surprise; a sneak peek of Season 2.
Tom Bergeron (Dancing with the Stars (2005)); 11-year-old motivational speaker Nyeeam "King Nahh" Hudson; dating expert Matthew Hussey; a woman creates a custom-made baseball card to reveal to her husband that she is a kidney donor for him.
Actor Adrian Grenier (Entourage (2004)) discusses his ocean conservation foundation's "Strawless September Challenge"; a girl campaigns for a playground that can accommodate children of all abilities; hacks for kitchen storage, organization and cooking; 9-year-old guitar player Marel Hidalgo performs.
Dr. Neil deGrasse Tyson (StarTalk (2015)); celebrity stylist Tai Beauchamp shares how to recreate favorite red-carpet looks, at a fraction of the price; Stacy Piagno, the third female pitcher to get a win in men's professional baseball since the 1950s; "Budgetnista" Tiffany Aliche.
Terrence Howard (Empire (2015)); an interior designer's non-profit organization helps establish homes for 200 former foster-care kids, who have aged out of the system; finding endless summer getaways; comic Michelle Buteau.
America Ferrera (Superstore (2015)); a formerly homeless hairdresser makes over homeless women to help them land jobs; children try to identify objects from the past; Valerie and Imani Francis perform.
Actress Queen Latifah (Star (2016)); a woman creates a humanitarian fashion brand, including a collection of jackets that turns into tents to help homeless and displaced people; Harry tests three popular household hacks; Ledisi Young performs.
Actor Seth MacFarlane (The Orville (2017)) shares his best Kermit the Frog impression; beauty expert Kate Somerville shares the secrets to transforming skin from the inside out; a CIA expert shares four basic self-defense moves.
Actress Yvette Nicole Brown (The Mayor (2017)) on her L.A. road rage and love life; author Dennis Prescott (Dennis The Prescott) (book, "Eat Delicious") makes maple buttermilk fried chicken; Harry tries hula dancing; a 19-year-old blind college student at USC fulfills his dreams on the football field as their long snapper.
Darius Rucker (album, "When Was the Last Time"); chef Nonna Maria cooks stuffed calamari with linguine; Harry surprises a 10-year-old keyboard prodigy and his 13-year-old sister with renowned jazz pianist Benny Green.
Michael Phelps on his growing family, fatherhood and his weirdest fan encounter; Moll Anderson shares the top three colors everyone should have in their homes; Harry welcomes police officers he met while visiting Hurricane Harvey-ravaged Houston, who shared their experiences.
Actress Kate Bosworth (The Long Road Home (2017)); the woman, who created a custom-made baseball card to reveal to her husband that she is a kidney donor match for him, returns to tell how they are doing, post-surgery; Gladys Knight makes her favorite pork chops;
Actor Dick Van Dyke is spotlighted in Harry's "Icon Series"; actor Cheyenne Jackson (American Horror Story (2011)); Harry tests out the latest products; Gary Chan whips up his famous matcha cream puffs dessert; a lucky in-studio audience member receives a vacation to an amazing destination.
Actor Leslie Odom Jr. ("Murder on the Orient Express") performs "My Favorite Things", from his Christmas album, "Simply Christmas"; a corporate lunch delivery program employs foster and re-entry youth; food hacks to enjoy the holiday season, without piling on the pounds; a lucky studio audience member gets a vacation.
Actor Shemar Moore ("S.W.A.T." (2017)); makeup artist Mally Roncal shares her top three winter makeup looks; Elizabeth Smart discusses the Lifetime movie, "I Am Elizabeth Smart" (2017); a lucky studio audience member gets a vacation to an amazing destination;
Actor Jacob Tremblay (Wonder (2017)); singer Billy Ray Cyrus (album, "Set the Record Straight"); author Lauren Wilson (book, "The Walking Dead: The Official Cookbook and Survival Guide") prepares recipes featured on the hit show; a lucky audience member gets a vacation.
Actress Sarah Michelle Gellar makes Thanksgiving treats; Joanie Demer shares tips on getting deals on Christmas gifts; a woman starts a community service program that provides correspondence for seniors to combat loneliness and isolation; Marsai Martin (Black-ish);