Bruce Willis takes on STV's Grant Lauchlan about A Good Day To Die Hard

Bruce Willis is back as detective John McClane who heads to Russia for the fifth installment of the Die Hard film series, in A Good Day to Die Hard.

This time he's not working alone, as father and son team up to prevent a nuclear-weapons heist - just your usual father-son bonding experience.....

McClane travels to the country to help out his seemingly wayward son, Jack, only to discover that Jack is a CIA operative working to prevent a nuclear-weapons heist, causing the father and son to team up against underworld forces.

Also starring Jai Courtney as McClane Jr, the much anticipated film has been helmed by Max Payne director John Moore.

Now, Bruce and STV’s Grant Lauchlan share some history when it comes to Grant’s boss.

Click on the video above to find out all about it, and see the no-holds barred interview!