How many seasons does The Imposter have?

The Imposter has 1 season with 4 episodes.

When did The Imposter premiere?

The Imposter premiered on December 15, 2025.

The Imposter

Name: The Imposter
Genre: Thriller
Rating: 5.5
Cast: Kym Marsh, Jackie Woodburne, Jane Harber, Don Hany, Jackson Gallagher

5.5/10

5 Ended Thriller

1 Season · 4 Episodes · Premiered December 15, 2025 · Ended December 18, 2025

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.

Where to Watch: 5

Official Site

Next Air Time: No upcoming air date

Seasons & Episodes

Season 1

4 episodes

E01

Episode 1

Mon, Dec 15 2025 9:00 PM GMT+0000 60 min

While a family is divided over the lucrative sale of some property, a daughter given up for adoption reappears.

E02

Episode 2

Tue, Dec 16 2025 9:00 PM GMT+0000 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.

E03

Episode 3

Wed, Dec 17 2025 9:00 PM GMT+0000 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.

E04

Episode 4

Thu, Dec 18 2025 9:00 PM GMT+0000 60 min

Confrontations and revelations shake the family as Simon, Amanda and Helen drive out to remote bushland.