Variety, the Voice and a Very Good Film: The Best of Tonight’s TV

You might be heading out tonight but just in case you're not, here's what's on the telly...

Britain's Got Talent - TV3 (7.45pm)
More hopefuls take to the stage tonight to try to impress the judges with their talents. Hosted by Ant and Dec.

Avatar - Channel 4 (7.45pm)
Sam Worthington and Sigourney Weaver star in this adventure flick about a paraplegic soldier who is given the task of infiltrating an alien tribe.

The Voice UK - BBC One (8.35pm)
This week the acts are pitted against each other but only half of them can go through to the live shows.

The Cube - TV3 (8.45pm)
Tonight a firefighter and a swimmer are hoping they can complete the challenges set by the Cube and walk away with some money.

The Saturday Night Show - RTÉ One (9.45pm)
Brendan O'Connor will be chatting to former rugby star Jerry Flannery, actress Koo Stark and magician Keith Barry as well as presenters Eamonn Holmes and Ruth Langsford.