To celebrate the release of The Flash: The Complete Fourth Season, we've got a copy on Blu-ray™ to be won.

Closing date: 22/10/2018

For your chance to win a copy on Blu-ray™, correctly answer the following question:

The Flash recently appeared in a big screen adventure. What was it called?

Best of luck.

Your answer:

Your name:

Your email address:

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 copy of The Flash: The Complete Fourth Season on Blu-ray™. We have one copy 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 22/10/2018.

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 The Flash:

The race is on as The Flash: The Complete Fourth Season is out now. To celebrate, we are giving one lucky reader the chance to win a copy of the box set on Blu-ray™.

Order now from Amazon here.

In Season Four, the mission of Barry Allen, aka The Flash (Grant Gustin), is once more to protect Central City from metahuman threats. First, he’ll have to escape the Speed Force. With Barry trapped, the job of protecting Central City falls to his family – Detective Joe West (Jesse L. Martin); his fiancée, Iris West (Candice Patton); and Wally West/Kid Flash (Keiynan Lonsdale) – and the team at S.T.A.R. Labs – Dr. Caitlin Snow/Killer Frost (Danielle Panabaker), Cisco Ramon/Vibe (Carlos Valdes) and brilliant scientist Harrison Wells (Tom Cavanagh). When a powerful villain threatens to level the city if The Flash doesn’t appear, Cisco risks everything to break Barry out of the Speed Force. But this is only the first move of a life-or-death chess game with Clifford DeVoe aka The Thinker (Neil Sandilands), a mastermind who’s always ten steps ahead of Barry, no matter how fast he’s running. Shocking surprises come fast and furious in all 23 action-packed adventures featuring The Fastest Man Alive.

The Flash: The Complete Fourth Season stars Grant Gustin (Glee), Candice Patton (The Game), Danielle Panabaker (Justified), Carlos Valdes (Arrow), Keiynan Lonsdale (Insurgent), with Tom Cavanagh (The Following), and Jesse L. Martin (Law & Order).

© 2018 Warner Bros. Entertainment Inc. All rights reserved.