Muppets and cast members of Sesame Street celebrate the show's 50th anniversary with host Joseph Gordon-Levitt and classic Sesame Street songs performed by special guests on Sesame Street's 50th Anniversary Celebration at 6 p.m. Sunday.
Demelza discovers the French are smuggling arms into Cornwall; Caroline puts her insecurities aside to support Kitty's battle against Merceron on Masterpiece Poldark at 7 p.m. Sunday.
On Cathy's 60th birthday, everyone heads out to lunch to celebrate as a family on Mum March at 9:30 p.m. Sunday.
With Edith and Phil's sunset future in suspense, Phil's beginning to despair of ever selling his house; Queenie talks him into an open day, but she has ulterior motives on Hold the Sunset The Sale at 10:30 p.m. Sunday.
Violet goes on the warpath as the hospital battle escalates; Daisy attempts to thwart a romance; prospects look up for Mary and Edith on Downton Abbey at 11 p.m. Sunday.
The mysterious life and mind of Pulitzer Prize-winning author and poet N. Scott Momaday, a formative voice of the Native American Renaissance in art and literature on American Masters at 8 p.m. Monday.
Members of the Shinnecock Indian Nation, farmers and fishing communities push for an end to development in Long Island's Hamptons, hoping to preserve the environment on Independent Lens Conscience Point at 9:30 p.m. Monday.
Indigenous and white families unite in a campaign to drive out an energy company searching for natural gas in New Brunswick, Canada on POV Shorts Water Warriors at 11 p.m. Monday.
Comics Seth Meyers, Tig Notaro and Sarah Silverman learn how their families enabled their success, and they each find out about an unexpected DNA cousin on Finding Your Roots With Henry Louis Gates, Jr. at 7 p.m. Tuesday.
A group of former slaves tries to save its bankrupt school by performing concerts as the Jubilee Singers on American Experience Jubilee Singers: Sacrifice and Glory at 8 p.m. Tuesday.
Filmmaker Waad al-Kateab films her life over a five-year span, documenting the violence raging around her in Aleppo, Syria on Frontline For Sama at 9 p.m. Tuesday.
Bringing awareness to sustainable careers that do not require advanced degrees on American Graduate: Getting Austin Talent to Work at 10:30 p.m. Tuesday.
Westworld writers and producers Bridget Carpenter and Carly Wray talk about research, what to do when the story conflicts with authenticity and crafting a world that mirrors the past on On Story at 11 p.m. Tuesday.
Eight species of bears across the globe draw on their unique adaptations to survive in a changing world on Nature Bears at 7 p.m. Wednesday.
A journey through history and the human mind to explore violence, and how a more peaceful world can be created on NOVA The Violence Paradox at 8 p.m. Wednesday.
After 35 years of research, Professor William Powell has developed a blight-resistant American chestnut tree to restore the population on SciTech Now at 10 p.m. Wednesday.
Country singer Kane Brown presents songs from Experiment; Canadian artist Colter Wall plays country and western songs from Songs of the Plains on Austin City Limits at 10:30 p.m. Wednesday & Friday.
Grammy Award-winning musician Jeff Tweedy discusses his career on Overheard With Evan Smith at 7 p.m. Thursday.
The art of chocolate making in Interlaken, Switzerland; making duck schnitzel in Texas Hill Country; traditional Hangi feast in Whakatane, New Zealand; making gin in Montreal; bulgogi, a classic Korean beef dish on Samantha Brown's Places to Love Food Around the World at 8 p.m. Thursday.
A trip to Bandera, Texas, includes chicken fried steak, horseback riding, cooking steak over burning coals, and a cowboy shootout on The Daytripper Bandera, TX at 8:30 p.m. Thursday.
When a social services investigator is found dead in a river, Barnaby finds that a number of suspects have had run-ins with the investigator on Midsomer Murders Dark Secrets at 9 p.m. Thursday.
Following reports of Flambeau's death, Father Brown races to protect a crown that contains a nail from the crucifixion of Christ on Father Brown The Two Deaths of Hercule Flambeau at 10:35 p.m. Thursday & 8 p.m. Saturday.
Amplifying stories and issues important to Austin on Decibel Valuing Veterans at 7:30 p.m. Friday & Saturday.
A modern interpretation of Shakespeare's romantic classic Much Ado About Nothing stars Danielle Brooks and Grantham Coleman; recorded at the Public Theater's Free Shakespeare in the Park in New York on Great Performances at 8 p.m. Friday.
Highlights from the Americana Music Association Honors & Awards ceremony in Nashville, Tenn. on ACL Presents: Americana 18th Annual Honors at 7 p.m. Saturday.
Despite protests from Elizabeth and Carolyn, George and Regina wed; Sarah arranges for Rene to be buried according to Jewish customs; Douglas pursues Elizabeth on A Place to Call Home at 8:46 p.m. Saturday.