An early BBC iPlayer release has revealed a huge surprise in EastEnders.

During a dramatic labour scene, Penny Branning's baby secret gets revealed.

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

The twist revolves around a messy situation between Penny and Priya Nandra-Hart.

Viewers are in for a shock. The tension escalates fast. Penny finds herself at the centre. Priya has a central role.

The revelation changes everything for them. Questions remain about the father. New details appear as the drama unfolds. Both characters deal with the consequences.

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