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

During a high-stakes delivery moment, Penny Branning's baby secret is finally exposed.

The identity of the baby's father is found out by someone surprising.

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

Viewers will be taken aback. The tension escalates fast. Penny finds herself at the centre. Priya plays a key part.

The revelation shifts the storyline. Questions surround the father's identity. New details surface during the scene. Both characters face a difficult moment.

The episode builds towards more drama. Audiences will not forget this twist.