
6.7
Amelia is about to marry into one of the wealthiest families on Nantucket, until a shocking death derails the wedding — and turns everyone into a suspect.
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1Episode 1Happy Wedding Eve
54 min
Wedding guests arrive on Nantucket for the lavish rehearsal dinner at the Winbury estate, but the nuptials take a tragic turn when a body is discovered.
2Episode 2She Would Never Do That
43 min
While police search Summerland for clues, Greer's swift attempt to control the narrative makes Amelia uneasy. A wedding guest tries to leave the island.
3Episode 3The Perfect Family
50 min
Greer works to keep up appearances for a magazine interview. Abby shares a scandalous secret. Amelia says the quiet part out loud during a family dinner.
4Episode 4Someone Could Get Hurt
44 min
Tough questions from Detective Henry deepen Amelia's suspicions. Greer receives a mysterious call. Tensions rise and tempers flare among the Winburys.
5Episode 5Never Gonna Give You Up
54 min
As Tag's movements at the party come under scrutiny, Amelia asks some questions of her own. Greer's efforts to throw the perfect book launch go awry.
6Episode 6That Feels Better
64 min
A twist in the police investigation plunges the Winbury family further into crisis. As long-buried secrets emerge, so does the truth about what happened.

Nicole Kidman
Greer Garrison Winbury

Eve Hewson
Amelia Sacks

Liev Schreiber
Tag Winbury

Billy Howle
Benji Winbury

Meghann Fahy
Merritt Monaco

Donna Lynne Champlin
Nikki Henry

Jack Reynor
Thomas Winbury

Michael Beach
Dan Carter

Ishaan Khatter
Shooter Dival

Sam Nivola
Will Winbury

Mia Isaac
Chloe Carter

Dakota Fanning
Abby Winbury
8.2