It's WWE Survivor Series tonight and a dual brand battle royal has been added to the line-up for the event.
Superstars from both WWE Raw and SmackDown will collide in the multi-competitor match, in which wrestlers are eliminated until one is left and declared the winner.
The only way a star can be eliminated is by going over the top rope and having both feet touch the venue floor - like in the Royal Rumble.
The battle royal will be part of the Kickoff pre-show, which begins at 11pm in the UK, ahead of the main card at midnight.
It brings the total of matches for the card at the Amway Center in Orlando, Florida to seven bouts.
The main event will see Scotland and Raw's WWE Champion Drew McIntyre square off with SmackDown's Universal Champion Roman Reigns.
Likewise, Raw Women's Champion Asuka battles SmackDown Women's Champion Sasha Banks.
Raw Tag Team Champions The New Day battle SmackDown equivalents The Street Profits, and Team Red's United States Champion Bobby Lashley takes on Team Blue's Intercontinental Champion Sami Zayn.
There will also be two traditional Survivor Series 5-on-5 matches, featuring selected men and women from both brands.
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This type of match sees two teams pitted against each other, and as each member of the team is eliminated, the match continues until one entire team is eliminated.
In the women's version, Nia Jax, Shayna Baszler, Lana, Lacey Evans and Peyton Royce for Raw challenge Bianca Belair, Ruby Riott, Liv Morgan and two members to be decided for SmackDown.
And in the men's edition, AJ Styles, Keith Lee, Sheamus, Braun Strowman and Riddle represent Team Raw against SmackDown squad Kevin Owens, Jey Uso, King Corbin, Seth Rollins and an as yet unconfirmed fifth man.
1. Dual Brand Battle Royal (Participants to be confirmed)
2. Team Raw (Nia Jax, Shayna Baszler, Lana, Lacey Evans and Peyton Royce) vs. Team SmackDown (Bianca Belair, Ruby Riott, Liv Morgan and two members TBD) 5-on-5 women's Survivor Series elimination match
3. Bobby Lashley (Raw's United States Champion) vs. Sami Zayn (SmackDown's Intercontinental Champion) - Champion vs. Champion singles match
4. The New Day (Raw Tag Team Champions) vs. The Street Profits (SmackDown Tag Team Champions) - Champions vs. Champions tag team match
5. Asuka (Raw Women's Champion) vs. Sasha Banks (SmackDown Women's Champion) - Champion vs. Champion singles match
6. Team Raw (AJ Styles, Keith Lee, Sheamus, Braun Strowman and Riddle) vs. Team SmackDown (Kevin Owens, Jey Uso, King Corbin, Seth Rollins and TBD) - 5-on-5 men's Survivor Series elimination match
7. Drew McIntyre (Raw's WWE Champion) vs. Roman Reigns (SmackDown's Universal Champion) - Champion vs. Champion singles match
Watch WWE Survivor Series live on the WWE Network or on BT Box Office at midnight on Sunday, November 22.
You can follow all the action as it happens in the Mirror Sport WWE Survivor Series Live Blog.