From IMDB:

Lives of three siblings are disrupted when their recently widowed mother declares she’s in love with a new man. Tangled web of secrets, lies, rivalries and betrayals eventually leads to a murder.

From the PBS streaming channel you can stream the 4 episodes of this British Masterpiece Theater soap opera. Each episode lasts about 45 minutes.

Masterpiece Theater on PBS TV just finished doling out an episode per week of this drama. Now that it is over, you can stream all 4 episodes from PBS streaming. By contributing some money to PBS you can get a membership to the streaming source.

From Acorn through Amazon Prime you can also stream Gold Digger which is similar to “Flesh and Blood” in that both dramas are about an older widow falling in love with a new man despite the objections of her grown children. In the former story the new man is much younger. In the latter the new man Mark (played by Stephen Rea who was Alexander Pope in  Counterpart) is closer in age to the widow Vivien (played by Francesca Annis).

Add to the objections from Vivien’s grown children the passive aggressive behavior of Vivien’s longtime neighbor Mary.  Many of the actors have impressive resumés, but Imelda Staunton, who plays the nosy neighbor Mary, is a British classic. Her performance as Vera in  Vera Drake was memorable.  And of course we have seen Sharon Small (who plays Stella) just about everywhere, for example as Dr. Laura Maitland in Murderland.

Unquestionably a tragedy,  each of the characters is in an awful position and no one lives happily ever after.

Until the final fourth episode we never know who is in serious condition in the hospital.  Just to keep guessing is worth the trip.