Highlights April 29 to May 5

KLRU Highlights

Barbara’s condition doesn’t improve and she’s kept in isolation at the hospital on Call the Midwife at 7 pm Sunday.

A waterlogged suitcase holds the remains of David Walker, 25 years after he disappeared on Unforgotten Season 2 On Masterpiece Episode 1 at 8 pm Sunday.

Caroline is overwhelmed at the prospect of looking after baby Flora on Last Tango In Halifax at 9 pm Sunday.

True Conviction follows exonerated ex-prisoners who started a detective agency to help free other wrongly incarcerated people on Independent Lens at 9 pm Monday.

Trace the relationship between religion and art on Civilizations God And Art at 7 pm Tuesday.

Discover the secret to the stability and cohesion of Ancient Egypt-religion on First Civilizations at 8 pm Tuesday.

Investigate the humanitarian and economic crisis in Puerto Rico after Hurricane Maria on Frontline at 9 pm Tuesday.

Some animals will do whatever it takes to survive on Nature Natural Born Rebels: Survival at 7 pm Wednesday.

Dive into the human microbiome, an ecosystem of bacteria, fungi and viruses living right beneath our noses on Nova Wonders What’s Living In You? at 8 pm Wednesday.

Join renowned gadget geek and host David Pogue as he sets out on a quest to discover how batteries work on NOVA Search For The Super Battery at 9 pm Wednesday.

Overheard with Evan Smith at 7 pm Thursday features Sean Penn, actor, producer, director and writer.

Chet visits the “Tomato Capital of the World”  on The Daytripper Thursday at 8:30 pm.

Stephanie J. Block, a show-stopping Tony-nominated performer unleashes her immense voice and bold charisma for a special night of cabaret on Live from Lincoln Center at 8 pm Friday.

Along with food, flowers, chickens and charm, a gardener cultivates strength while battling lupus on Central Texas Gardener at noon Saturday.

Relish an hour with best-selling pop sensation Ed Sheeran on Austin City Limits at 7 pm Saturday.