Jack and Ashley are at odds about Dina's care

A sneak peek at some of the action that will take place on Y&R during the week of November 20, 2017. Be sure to tune in to Y&R every weekday to see how everything plays out.

Victoria moves forward with a power play

Paul is pressured to stop all investigation against Victor

Abby finds herself in the line of fire

Jack's patience is tested when Nikki takes matters into her own hands

Jack and Ashley are devastated when Dina is diagnosed with Alzheimer's

Jack and Ashley are at odds about Dina's care

Dina surprises Jack and Ashley

Devon and Mariah discuss their relationship

The people at the Newman ranch are surprised by unexpected guests on Thanksgiving

Phyllis sympathizes with Hilary

Billy tempts Phyllis with a trip to New Orleans in an attempt to repair their relationship

A secret overshadows the Abbotts' celebration

On Thursday, CBS will air a repeat of the September 27, 2017, episode of The Young and the Restless. Click here to read our recap from when the episode aired.

On Friday, CBS will air a repeat of the October 16, 2014, episode of The Young and the Restless except on the West Coast, where the show will be preempted. Click here to read our recap from when the episode aired.

Thad Luckinbill will reprise his role as J.T. Hellstrom. For more on that story, click here.

Jess Walton will return as Jill in December.

A sneak peek at next week

Nikki decides to take matters into her own hands

Victoria moves forward with a power play

Billy wants to repair his relationship with Phyllis

Dina's condition forces the Abbotts to confront their conflicting feelings of anger and love

The Abbotts will face a series of challenges

Newman Enterprises will be rocked by a shocking scandal, and Victor will fight back to save his legacy

Billy's wheeling and dealing will catch up to him, and he goes into damage control mode with Victoria and Phyllis

Jack will also face his challenges with Nikki and Dina

Jordan makes a move against Hilary, and things become tense between them

Lily will be thrown a curveball, making her question if she should halt her divorce plans

Mariah faces her feelings for Tessa and Devon

Neil will emerge as a major power player after he makes a bold move that jumpstarts his life and career

Scott's relationship with Sharon is impacted when he puts himself in the line of fire

Sharon faces Lauren's constant disapproval of her relationship with Scott