The Scoop: Bold and Beautiful previews, teasers, and spoilers for the Week of December 18, 2017

A holiday miracle could become a holiday disaster

A sneak peek at some of the action that will take place on during the week of December 18, 2017. Be sure to tune in to every weekday to see how everything plays out.

Thorne interferes with Ridge and Brooke's relationship

Thorne recruits Rick to help him oust Ridge from Forrester Creations

Ridge gloats to Bill over his engagement to Brooke

Steffy receives news that causes concern for her but elates Liam

Steffy is shaken to the core over a daydream about her future

Steffy tells Bill her unsettling news, while Liam shares happy news with Wyatt

Brooke warns Katie to be careful of Bill because of Katie's ongoing affair with Wyatt

Bill convinces Steffy to find the truth and take the next step

Katie wears sexy Santa lingerie when she exchanges Christmas gifts with Wyatt

Brooke and Katie are delighted when Donna arrives in time for the holidays

Liam voices his appreciation about his relationship with Bill not realizing the dire situation at hand

Liam catches Wyatt off guard with his announcement

The families unite for Christmas

A couple announces their engagement during the magical moment of Christmas

Casting Scoops

Tina Huang has been cast in a recurring role as Dr. Campbell. She will appear on December 18, 20, and 21.

Jennifer Gareis returns as Donna Logan on December 22.

Obba Babatund and Anna Maria Horsford return as Julius and Vivienne Avant on December 22.

Annika Noelle has been cast as Hope Logan. For more information, click here.

General Hospital's Ingo Rademacher took over the role of Thorne Forrester. For more information, click here.

A casting call has gone out for a 20-year-old Caucasian at least 5'10" in height to play the part of Chase. Chase is well educated, handsome, artistic, ambitious, and charismatic. He is easygoing, but he will stand up for himself when needed.

There is a casting call for a 22- to 24-year-old black male. The role is described as a leading man.

A sneak peek at next week

Steffy is concerned about the ramifications of her one-night stand with Bill

Brooke asks Thorne to move out of her house to show her commitment to Ridge

Hope's return complicates the lives of several Los Angeles residents

A bombshell reveal rocks Liam's life