‘The Bold And The Beautiful' spoilers for Jan 27: Katie’s rage against Brooke turns physical

On Wednesday, "The Bold and the Beautiful" will show how the sibling rivalry between Katie (Heather Tom) and Brooke (Katherine Kelly Lang) heats up over a man. Other “The Bold and the Beautiful” cast members who will also appear in the upcoming episode include Bill (Don Diamont), Quinn (Rena Sofer), Liam (Scott Clifton), Wyatt (Darin Brooks) and Steffy (Jacqueline MacInnes Wood).

Spoiler Alert! This article contains "The Bold and the Beautiful" spoilers. Read only if you want to know more about it.

TV Guide reports that on Wednesday’s episode of the "Bold and the Beautiful," Quinn takes advantage of Liam’s condition, while the confrontation between Katie and Brooke intensifies and leads to a physical attack, as they continue to fight over Bill.

The show’s official YouTube channel posted a preview video for the Jan. 27 episode. It features multiple scenes with Katie, Brooke, Wyatt, Steffy, Caroline and Bill.

Katie and Brooke are shown on some parts of the clip as they argue about Bill. Katie tearfully asks Brooke, “You don’t even know when you’re lying, do you?” Brooke says that Katie needs to call a doctor after falling on to the floor. Katie ignores her comment and continues her tirade, “You don’t possibly think that my husband is the love of your life.”

On another scene, Wyatt is seen opening up to Steffy. “I know how to make myself happy,” he says.

Caroline also figures in the trailer, as she recalls Ridge’s efforts for her. “When Ridge wants to do something romantic for me, he takes me somewhere like the beach,” she says. Bill discounts this and replies, “Because he’s cheap.”

"The Bold and the Beautiful" recap

Previous episodes have shown that Bill and Brooke already agreed to bury their feelings for each other for the sake of their families. However, Katie overheard Brooke telling Bill that he will always be the greatest love of her life. Upset over what she heard, Katie turned to alcohol and smashed a photo of her and Brooke on the floor. A few moments later, Katie collapsed to the floor. Brooke arrived at the room and tried to help her, but Katie screamed at her. Katie said that she knew how Brooke felt for Bill.

Click here to watch some episode previews from the official YouTube channel of “B&B.” Find out what happens next on “The Bold and the Beautiful,” which airs in the US from Monday to Friday on CBS.