A sell-out attendance is expected in Cardiff when a major WWE event takes place in a UK stadium for the first time in more than 30 years.
The 74,000-capacity Principality Stadium will become the first setting of its size to host an extravaganza by the world's best-known wrestling promotion in the country since Wembley Stadium did the honours in August 1992.
A vast TV audience around the world will also be watching the action, which features Scottish behemoth Drew McIntyre at the top of the bill against Roman Reigns.
Can't be there in person? Here's how to tune in and follow the fireworks from wherever you are.
What time is WWE Clash at the Castle?
The Clash at the Castle takes place at the Principality Stadium in Cardiff, Wales. It starts at 5.30 p.m. BST on Saturday, September 3.
| UK | USA | Canada | Australia | |
| Date | Saturday, September 3 | Saturday, September 3 | Saturday, September 3 | Sunday, September 4 |
| Time | 17:30 BST | 12:30 ET | 12:30 ET | 02:30 AET |
How to watch WWE Clash at the Castle
If you can't be there in person, the event will be shown on Peacock in the US and broadcast on the WWE Network elsewhere in the world, which costs £9.99 per month for subscribers.
| UK | USA | Canada | Australia | |
| TV channel | BT Sport | - | - | Foxtel |
| Streaming | BT Sport app/WWE Network | Peacock | WWE Network | WWE Network/Foxtel |
UK: The event will be shown on BT Sport 2, meaning subscribers will not have to pay additional pay-per-view charges.
USA: NBC platform Peacock will screen the action for subscribers.
Canada: Coverage on the WWE Network is expected to start at around 12.30 p.m. ET.
Australia: Coverage on WWE Network and Foxtel is expected to start at 2.30 a.m. AEST.
WWE Clash at the Castle lineup
Roman Reigns vs. Drew McIntyre
McIntyre's win over Sheamus put him in line to become the latest Undisputed WWE Universal Champion challenger to Reigns, who beat Brock Lesnar at SummerSlam.
"It's not just going to be one of the biggest events in WWE history, but also of any kind of show," says McIntyre, predicting fireworks inside and outside the ring.
"The biggest thing is the fans: they're so loud, wild and passionate. The fans in the UK are the best in the world, and I'm not just saying that because I'm from here.
"They're the loudest. When I try to explain it to the Americans, it's like, 'Watch one of the football matches from back home, the energy in the crowd'. It's going to be one of the loudest places in the world."
Liv Morgan vs. Shayna Baszler
After seeing off Ronda Rousey at SummerSlam, Morgan defends her WWE SmackDown Women's Championship title against another ex-MMA fighter.
Shayna Baszler fought twice in the UFC and earned the chance to face Morgan by winning a gauntlet match.
Bianca Belair, Asuka and Alexa Bliss vs. Bayley, Iyo Sky and Dakota Kai
Asuka and Bliss have teamed up with champion Bianca Belair following a shoulder injury to Becky Lynch, who Belair beat at SummerSlam to keep the Raw women's title.
Sky, Kai and Bayley combined forces for the first time after that fight.
Seth Rollins vs. Riddle
This much-anticipated match was originally scheduled for SummerSlam but was delayed due to "creative adjustments".
There is animosity between the pair away from wrestling, too — partly ignited by Riddle's wife using a photo of Lynch, who is married to Rollins, in an Instagram post that drew accusations of body shaming.
Gunther vs. Sheamus
Sheamus beat Happy Corbin, Madcap Moss, Ricochet and Sami Zayn in a fight dubbed the 'Fatal Five-Way' to earn this showdown.
The veteran Irishman is now the number one challenger and is gunning for Gunther's WWE Intercontinental Championship title.