The Traitors’ Zack has a famous reality star sibling who appeared on Big Brother ten years ago

THE Traitors star Zack Davies is the younger sibling to a very famous former Big Brother contestant.

Zack, who works as Parliamentary Affairs Advisor, said he wants to use his experience within the House Of Commons to put his fellow contestants under 'scrutiny'.

But the 27-year-old could get also get some reality TV advice from his brother Matthew, 32, who appeared on series 15 of Big Brother back in 2014.

Matthew lasted an impressive 30 days in the house and only received two nominations during his time on the show.

Despite being booted out in week five, Hertfordshire’s Matthew popped back briefly for various tasks.

The previously self-labelled "prima donna and drama queen" recently described himself as a "Broadcasting Professional, Media Graduate, Writer and Blogger".

His brother Zack is now set to discover his fate as takes part in series two of The Traitors.

The popular programme were selected last night and it was revealed that a fourth contestant had been chosen at the end of the show in a shocking twist.

It comes as fans of the show slammed Paul for making it too "obvious" that he was a Traitor.

One wrote: “Paul dude – stop smiling. It’s so obvious! #TheTraitorsUK.”

A second commented: “Paul needs to sort his poker face out because he’s looking waaaaay to smug with himself right now! #TheTraitorsUK.”