We've got a copies of the sci-fi classic Journey to the Far Side of the Sun on Blu-ray to be won.

Closing date: 24/04/2021

terms & conditions

1. This competition is only open to UK residents, excluding BOOM's friends and family and anyone else directly associated with this promotion.

2. The prize is a Journey to the Far Side of the Sun on Blu-ray. We have two copies in total to give away.

3. The winner will be drawn at random from all the correct entries, and only they will be contacted personally. The prize must be taken as stated and cannot be deferred. There will be no cash alternatives.

4. One entry per person - and yes, we will check. If we find that you have entered multiple times, we will disqualify you from this competition. Repeat offenders will be disqualified from entering future competitions. And we don't like robots, so we investigate multiple entries and entries suspected as being from robots will be deleted.

5. Closing date for entries is midnight on 24/04/2021.

6. Winners will be notified within 7 days by email. If a winner does not respond with their posting details 7 days after we sent them the initial notification email, their prize will be offered to another person following a subsequent further draw. This process will repeat until somebody responds and tells us where to send the prize. If you're entering, please remember to check your emails!

About Journey to the Far Side of the Sun:

Classic sci-fi adventure Journey to the Far Side of the Sun was written and produced by Gerry and Sylvia Anderson. The pair made some of the most popular children's TV shows of the 60s including cult classics Thunderbirds, Stingray and Captain Scarlet and the Mysterons. Journey to the Far Side of the Sun was their first major live-action production.

It’s 2069 and two astronauts are sent to uncover the secrets of a “duplicate” Earth on the other side of the sun. When they crash land three weeks earlier than they had planned, they must embark on a life-or-death mission to determine whether they have arrived back home or on the strange mirror world.

Filmed in 1969 Journey to the Far Side of the Sun was originally released in Europe under the title Doppelgänger. A telecine operator in the 1980s who was unfamiliar with the film believed that the scenes set on the Counter-Earth had been wrongly reversed. They inverted them to correct the supposed error causing some TV broadcasts of the film to be shown with a flopped picture.