5 · Ended

The Imposter

Thriller · 2025 · Rated 5.5/10

Last aired: S1 E4, Episode 4 · 2025-12-18

A splashy seaside hotel becomes the centre of a bitter family dispute as matriarch Helen refuses to sell, despite pressure from her three adult children. But Helen is hiding a secret: a daughter she gave up for adoption decades ago. When Amanda suddenly appears, Helen welcomes her with open arms— but is Amanda who she says she is? The lucrative hotel is the ultimate prize and a twisted scheme soon spirals into betrayal and ultimately, murder.

Cast

Kym Marsh Amanda Johnson

Jackie Woodburne Helen O'Riley

Jane Harber Kate Templeton

Don Hany Simon O'Riley

Jackson Gallagher Ian O'Riley

Kabir Singh Lee

Charlie Clausen Todd Templeton

AW Adeline Williams Corrine

Chi Nguyen Courtney

Blake Draper Ryder Frew

Dannii Minogue Amanda Metcalfe

Olivia Deeble Eden

Nicholas Bell Bill Naylor

Season 1

E1 Episode 1 2025-12-15 · 60 min While a family is divided over the lucrative sale of some property, a daughter given up for adoption reappears.

E2 Episode 2 2025-12-16 · 60 min Flashbacks reveal the truth of Amanda's identity. Simon tries to convince his siblings to draw up a legal agreement, preventing Amanda from a claim on the hotel.

E3 Episode 3 2025-12-17 · 60 min Amanda reveals to Helen that Todd is plotting to obtain a court order to force her medical power of attorney. Lee makes a horrifying discovery.

E4 Episode 4 2025-12-18 · 60 min Confrontations and revelations shake the family as Simon, Amanda and Helen drive out to remote bushland.

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