Peacock‘s new releases this week feature Daisy Ridley’s The Marsh King’s Daughter, M.I.A., and more must-watch titles.

Landing on Peacock May 5, 2026, The Marsh King’s Daughter is a 2023 psychological thriller starring Daisy Ridley as Helena. She’s a woman with a hidden past forced to track down her estranged father, Jacob (Ben Mendelsohn), an infamous kidnapper who has escaped prison. To protect her family when he comes for her, Helena relies on the survival skills he taught her in the Michigan wilderness.

Among Peacock’s other exciting releases this week is M.I.A. The nine-episode crime thriller, created by Bill Dubuque of Ozark, premieres on May 7, 2026. It stars Shannon Gisela as Etta “Tiger” Jonze. She plays a young woman from the Florida Keys who dreams of a life in Miami.

After a tragic event destroys her family’s drug-running business, Etta is pulled into Miami’s dangerous, neon-lit criminal underworld. The story tracks her transformation from a small-town innocent into a ruthless, powerful queenpin. She seeks revenge on the men responsible for her family’s death.

Meanwhile, true crime fans have plenty to look forward to with Season 18 of Oxygen’s docuseries Snapped: Killer Couples, coming to Peacock on May 10, 2026. The new season explores cases where relationships turn deadly, revealing how love can give way to manipulation, vengeance, or greed. Using dramatized re-creations and firsthand accounts, each episode traces the chilling descent from romance to murder.

List of new Peacock releases this week from May 4-10

Here’s the complete lineup of Peacock’s new releases for the week of May 4 -10:

May 4

Imaginary

Dateline: Unforgettable, Season 7 – Premiere

Dateline en Español – Premiere

May 5

The Marsh King’s Daughter

May 6

Love Island: Beyond the Villa, Season 2 – Finale

May 7

M.I.A. – Premiere

May 8

Another Man’s Wife – Premiere

The Real Housewives of Beverly Hills, Season 15 – Reunion Part 3

The Hunting Party, Season 2 – Finale

May 10

Killer Couples, Season 18 – Premiere