Next week on Hollyoaks, Dillon makes a shocking discovery about Rex at a dangerous party, while Cleo and Sienna’s first date is interrupted and Tommy makes amends with Leela.

Zack recently discovered that he is Barney's biological father, from a secret affair he had with Nicola 16 years ago. While he has wanted to inform Barney of the truth, Nicola has gone to extreme ...