Showcase

• Agatha Christie's Poirot

  KMOS presents David Suchet as Agatha Christie's fictional detective Hercule Poirot in this collection of murder mysteries where he engages his little grey cell's against crime injustice - from England to the Mediterranean.

  Thursdays at 9 p.m., Saturdays at 7 p.m.

  

• Mysteries of Mental Illness

  Throughout history, we've grappled with difficult questions about mental illness: What causes it? How can it be treated? Explore the evolution of understanding and the dramatic attempts across generations to unravel the mysteries of mental illness.

  June 22 & 23 at 8 p.m.

  

• Capitol Fourth

  The 41st edition of America's Independence Day celebration features performances by top stars from pop, country, R&B, classical and Broadway, capped off with patriotic classics and a spectacular fireworks display over the Washington, DC skyline.

  July 4 at 7 p.m.

  

• Great Estates Scotland

  This four-part series takes an in-depth look at the workings of some of Scotland's most magnificent country estates through the eyes of the current owners, the ghillies, the gardeners and the housekeepers, not forgetting the paying guests who frequent these stunning country estates. 

  Sundays at 7 p.m. 

  

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  Enjoy one of the most popular and beloved series in the history of television. Starting in 1967 and continuing for 11 straight years, it was the ultimate variety show with music, acting, larger-than-life guest stars, and, of course, comedy.

  Thursdays at 7 p.m.