| Sienna Bacall | |||||||
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| Tamara Braun as Sienna Bacall | |||||||
| The Young and the Restless | |||||||
| Portrayed by | Tamara Braun (2025-) | ||||||
| Current status | Current, Recurring | ||||||
| Duration | 2025- | ||||||
| First appearance | October 14, 2025 | ||||||
| Profile | |||||||
| Gender | Female | ||||||
| Occupation | Co-Owner of the Shadow Room | ||||||
| Residence | Los Angeles, CA | ||||||
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Sienna Bacall is portrayed by Tamara Braun. Her husband is Matt Clark, an old enemy of Nick Newman and Sharon Newman.
Storylines[]
Early Days[]
Sienna is the co-owner of a nightclub in Los Angeles called The Shadow Room with her husband Mitch. She has ties to Holden Novak and Noah Newman. Sienna first appeared when Holden and his friend Claire Newman were at her bar. Sienna considered Claire a step up from Holden's previous female friend Audra Charles.
When Noah was hospitalized, his father Nick received a bag of his belongings, including his cell phone. Nick guessed Noah's password and was able to answer the phone when it rang. The caller was Sienna, who acted squirrelly regarding her connection to Noah, and hung up. Nick took note of Sienna's name and number, so that a background check could be done on her.
Later, Claire and Kyle were in their hotel's dining area. They saw Sienna and Holden talking, and it looked intense. Then Nick showed up and was surprised to hear that the woman talking to Holden was named Sienna Bacall. Nick and Sienna left the hotel together so that they could talk in private at Sienna's club. Nick learned that Sienna's husband Mitch was helping Noah get into the nightclub business in Los Angeles. Sienna acted helpful but Nick got the feeling that there was more she wasn't telling him.
Meanwhile, Kyle wondered what Sienna knew about Holden. Kyle tracked Sienna down at her bar and tried to get her to give him info about Holden that he would use to protect Claire. He also asked for information on Audra. Sienna was resistant at first, but then told Kyle to come by later as she may have something for him.
Kyle and Sienna did end up talking, but Sienna didn't reveal anything incriminating about Holden. Their conversation was interrupted by Nick, who grilled Sienna again about Noah's crash. Why hadn't the police questioned her? Could Nick interview her club's staff? Kyle waited nearby until they were done talking. Once Nick had left, Kyle proposed a deal to Sienna. Kyle could try and get information about Noah's crash from the police, which he would then pass along to Sienna. In return, Sienna would give Kyle more information about Holden. However, Kyle ended up abandoning that idea and went back to GC instead. Sienna gave Holden a heads up that Kyle was looking for dirt on him.
Connection to Noah[]
It was eventually revealed that Sienna was a lot closer to Noah than she had initially let on.