CBS has released a new promo for the next episodes of Survivor: Worlds Apart, which will air in a two-hour chunk on Wednesday.

'Survivor' Host Jeff Probst Talks Max's Homage To Richard Hatch

The promo features plenty of action and drama from the White Collar and Blue Collar tribes, suggesting that the two-hour event is going to be a good one.

The Blue Collar tribe is continuing to be dysfunctional as Lindsey Cascaddan threatens Rodney Lavoie Jr. at camp.

Tribe Switch In Next Episode of 'Survivor' Complicates Strong Alliances

"If you were my son, I'd break your jaw and feed it to you for breakfast," she tells him.

The promo then cuts to a confessional of Rodney saying "Who the hell gets a tattoo on their face?" obviously in reference to Lindsey.

Meanwhile, things are still awkward between Joaquin Souberbielle and Shirin Oskooi, as seen in the promo.

"I learned how to kill a chicken, then I slaughtered a rabbit," Shirin says, to which Joaquin calls her a "sociopath" in a confessional.

The promo also hypes up an injury that will be sustained in one of the challenges. A wooden structure appears to fall on Kelly Remington's head during a challenge.

"Kelly, are you okay?" fellow tribe mate Sierra Dawn Thomas asks during the challenge.

Survivor host Jeff Probst then asks Kelly if she is alright.

Finally, the promo teases that the three tribes are becoming two in this episode. Sierra says in a confessional that her old tribe is "absolutely dead to me," suggesting that she's sick of being around them.

However, this may also be a hint that the Blue Collar tribe goes to Tribal Council during episode 4 and Sierra is on the wrong side of the numbers. Sierra has been shown to be close with Lindsey and Kelly so it's possible that one of her closest allies in the game goes home.

Survivor: Worlds Apart airs Wednesdays at 8 p.m. ET/PT on CBS.