An early BBC iPlayer release has uncovered a major twist in EastEnders.

During a tense birth scene, Penny Branning's baby secret is finally exposed.

The identity of the baby's father is discovered by a very unexpected person.

The twist centres on a fraught dynamic between Penny and Priya Nandra-Hart.

Viewers will be taken aback. The tension rises sharply. Penny finds herself at the centre. Priya is closely involved.

The revelation shifts the storyline. Questions remain about the father. New details surface during the scene. Both characters are left shaken.

The episode sets up a bigger story. Audiences will be talking about this.