Episode 1
Whap
Abby Mills returns to Harper's Island for the wedding celebration of her best friend, Henry Dunn, and his fian...
Episode 2
Crackle
As the wedding party embarks on a scavenger hunt, Trish confronts an old flame, Henry makes peace with some lo...
Episode 3
Ka-Blam
When a local girl's death is ruled a suicide, Abby challenges her father, the Sheriff, to investigate what rea...
Episode 4
Bang
The groomsmen take Henry fishing for his bachelor party and make a gruesome discovery. The bridesmaids celebra...
Episode 5
Thwack
A father/daughter bike ride in the woods leads to a startling revelation. Abby uncovers the Sheriff's secret o...
Episode 6
Sploosh
With the wedding party reeling after the deadly events at the rehearsal, Abby, Henry and J.D. take matters int...
Episode 7
Thrack, Splat, Sizzle
As the wedding guests prepare to leave the island, evidence leads the Sheriff to believe one of them is respon...
Episode 8
Gurgle
A guest disappears as the wedding party prepares to board the ship for home. A mysterious phone call informs A...
Episode 9
Seep
The remaining members of the wedding party begin to turn on one another. Then, after finding maps of the islan...
Episode 10
Snap
While attempting to get to a boat that will take everyone off the island, a massive explosion destroys the mar...
Episode 11
Splash
After being rocked by more deaths and the disappearance of another friend, the group fights back and is more d...
Episode 12
Gasp
Eight out of the original 25 suspects strive to be one of the few survivors as all answers are revealed.
Episode 13
Sigh
The tragic plot's final twist traps Abby as the true extent of the killer's cunning is revealed.