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Joe Mantegna and Gary Sinise co-host the 30th anniversary broadcast of the annual concert honoring the men and women of the U.S. armed forces, live from the West Lawn of the U.S. Capitol on National Memorial Day Concert at 7 p.m. Sunday.

Young women looking for a better life arrive in the English colony of Jamestown in 1619, where they are duty bound to be married to the early Virginian settlers on Jamestown at 10:05 p.m. Sunday.

Branson has a strong supporter in his corner after making a tough decision, and Robert and Cora's relationship is under greater pressure on Downton Abbey at 11 p.m. Sunday.

Authors Sebastian Junger and Karl Marlantes provide insight into what it's like to be a soldier in times of war, including training, battle and coming home on Going to War at 9 p.m. Sunday.

The bond between military working dogs and their handlers, soldiers who make decisions based on the behaviors of the dogs who lead their patrols on Canine Soldiers: The Militarization of Love at 10 p.m. Monday.

This documentary, accentuated by stunning imagery of America's largest military base, follows the volunteers as they collect cookies, brownies and doughnuts from local stores and baked goods made by people in the community to distribute at the Army base on Operation Appreciation at 11 p.m. Monday.

Scientist Rachel Carson's book Silent Spring and other writings advance the global environmental movement on American Experience at 7 p.m. Tuesday.

An up-close look into sex trafficking, including how victims are groomed and sold, as well as how undercover police target traffickers and buyers on Frontline Sex Trafficking in America at 9 p.m. Tuesday.

Writer and director Tony Gilroy discusses his career and what is needed to make a living as a writer on On Story at 10 p.m. Tuesday.

The history of Junior Achievement, including challenges it has faced and how it has impacted young people with lessons in financial literacy, workplace readiness and entrepreneurship over the past 100 years on Made Possible: The Business of Junior Achievement at 10:29 p.m. Tuesday.

An exploration of the hearts, minds and souls of elephants on Nature Soul of the Elephant at 7 p.m. Wednesday.

Retracing Einstein's thought experiments reveals the simple ideas that reshaped the world's understanding of gravity on NOVA Inside Einstein’s Mind at 8 p.m. Wednesday.

Physicist Brian Greene traces the breakthrough moments, near misses and frustrations encountered by Albert Einstein as he came to discover his theory of relativity on Light Falls at 9 p.m. Wednesday.

Alternative rockers LCD Soundsystem perform hits and songs from American Dream on Austin City Limits at 10 p.m. Wednesday & 10:30 p.m. Friday.

Politico's Anna Palmer and Jake Sherman talk about their book, The Hill to Die On: The Battle for Congress and the Future of Trump's America on Overheard With Evan Smith at 7 p.m. Thursday.

Host Hari Sreenivasan explores topics such as technology, scientific discovery and innovation on SciTech Now at 7:30 p.m. Thursday.

The Breaux Bridge Crawfish Festival; Cajun-style dancing at Glide Studios; Tabasco; harvesting peppers; farming crawfish; historic village of Vermilionville; a performance by the Magnolia Sisters, an all-female Cajun band on Samantha Brown’s Places to Love Lafayette and Cajun Country, LA at 8 p.m. Thursday.

Exploring one of the oldest towns in Texas named after a Tejano hero of the Texas Revolution; Guadalupe River; the three largest pecans in the world; ghost hunting in the Magnolia Hotel on The Daytripper Segiun, TX at 8:30 p.m. Thursday.

The remains of a famous racing driver turn up at Darnley Park School, 40 years after he was thought to have drowned in the Lake District on Midsomer Murder Death in the Slow Lane at 9 p.m. Thursday.

Tensions rise to deadly levels when a performance troupe of anarchists arrive in Kembleford on Father Brown The Blood of the Anarchists at 10:39 p.m. Thursday.

Amplifying stories and issues important to Austin on Decibel Transportation & Traffic at 7:30 p.m. Friday.

Filmmaker Frederick Wiseman documents the day-to-day experiences of living and working in the farming community of Monrovia, Ind on Morovia, Indiana at 8 p.m. Friday.

Americana music with Jason Isbell & the 400 Unit; singer-songwriter and violinist Amanda Shires on Austin City Limits at 7 p.m. Saturday.

The auction of a Fabergé egg at an Oxford college coincides with a series of murders; Morse mentors a young detective constable on Masterpiece Endeavour at 8 p.m. Saturday.