What's on PBS MASTERPIECE in 2026

After a decade of village mysteries and three lead crime-solving vicars, Grantchester's farewell season finds Geordie and Alphy facing their biggest cases yet in the summer of 1963. New episodes air Sundays through August 2.

Lesley Manville and Tim McMullan return for the third and final chapter of Anthony Horowitz's Susan Ryeland trilogy. Editor Susan is pulled into a new Atticus Pünd mystery — and finds herself a suspect in a very real murder.

The trio of amateur sleuths return to the riverside town of Marlow for another season of puzzle-box murder mysteries, premiering alongside Marble Hall Murders on September 6.

Sweeping Edwardian family saga based on John Galsworthy's classic novels — already renewed for a second season.

Sam Claflin and Jeremy Irons star in this epic revenge saga adapted from Alexandre Dumas's classic. Widely regarded as one of 2026's standout period dramas — now streaming in full.

One of PBS's most popular dramas returns. All six seasons streaming now, with broadcast airings continuing on Sunday nights through the fall of 2026.

Eliza returned to gaslit Victorian London with new cases — and familiar faces including her underworld ally, Moses. Season 6 is complete and streaming now.

James Herriot and the Yorkshire Dales were back for another warmhearted series, with new cast members joining the fold. Season 6 is complete and streaming now.

Mark Gatiss stars as Gabriel Book, an antiquarian bookseller in 1946 London whose encyclopedic mind makes him an indispensable — if unconventional — police consultant. Season 1 is complete and streaming now.