The Intruder S1E3 18 October 2025 on BBC Four

On Saturday 18 October 2025, BBC Four broadcasts The Intruder!

Season 1 Episode 3 Episode Summary

The upcoming episode of “The Intruder” on BBC Four promises to be filled with tension and drama. In this gripping installment, Paula finds herself in a dire situation as she is arrested on suspicion of murder. This unexpected turn of events raises many questions about her past and the choices she has made.

Meanwhile, Jerome is faced with his own struggles. After uncovering some long-held secrets, he comes to a difficult decision: he wants a divorce. This choice adds another layer of complexity to the already strained relationships within the family. The emotional fallout from Jerome’s decision will likely be felt by everyone involved.

Tess continues to manipulate the situation in the family home, weaving her web of intrigue. Her actions may complicate matters further, as her motives remain unclear. As the episode unfolds, viewers can expect a mix of suspense and emotional turmoil, making it a must-watch for fans of the series.

With Paula’s arrest and Jerome’s desire for a divorce, the stakes are higher than ever. The episode is set to explore themes of trust, betrayal, and the impact of secrets on family dynamics. As the story progresses, it will be interesting to see how these characters navigate their intertwined lives amidst the chaos.

What Time is the Episode On?

The episode of The Intruder will be broadcast on October 18 2025 on BBC Four at 9:45 PM.

Is the Episode New?

The episode of The Intruder is all new!

The Intruder Cast & Stars

Main Cast

Episode Videos & Previews

Watch The Intruder Online

Watch the show online

The Intruder Series Information

An au pair everyone adores. A mother no-one believes. We don't always know who we're letting into our homes. Tense, stylish psychological thriller.