From the truth about food to John McClane, there’s plenty to keep you entertained tonight.

Food Unwrapped – Channel 4 (8.30pm)

Kate Quilton finds out why cashews are not sold in their shells while Jimmy Doherty learns more about scampi and Matt Tebbutt gets the lowdown on the price of salt.

Die Hard – Film4 (9.00pm)

New York cop John McClane (Bruce Willis) stops off at his wife’s place of work only to find that armed men have taken over the building.

Edward Scissorhands – TG4 (9.30pm)

A woman takes pity on a young man who has been left with scissors as hands but not everyone is willing to give him a chance. Starring Johnny Depp and Winona Ryder.

The Greatest Shows on Earth – Channel 4 (10.00pm)

Daisy Donovan takes a look at a range of entertainment programmes from different parts of the world.

Person of Interest – RTÉ Two (10.05pm)

Reese and Finch discover that recently-fired project manager Scott Powell has been sending threats to a congressman but things become complicated when it emerges the system has been hacked.