Occupation: Actress and Model

Appearances: Seasons 1-Current

Who’d Play Her: Bozoma Saint John

The Star Who Knew When to Leave: Siobahn Saxton was a major Hollywood star and one of the most important clients represented by the Miranda Blackthorne Agency. Glamorous, successful, and highly sought after, she helped give M.B.A. the prestige Miranda had spent fifteen years building.

Miranda was fighting to keep Siobahn happy while negotiating a major deal with the streaming service FlickFix. Securing that opportunity reinforced Miranda’s reputation as a forceful and effective agent, capable of maneuvering complicated Hollywood relationships and delivering high-profile results for her clients.

Siobahn’s loyalty was tested as the old Nico Bravetti case resurfaced. Public questions about Miranda’s role in Nico’s conviction began damaging the agency’s credibility, and rival agent Vaughan Novak used the scandal to undermine Miranda professionally. As clients grew uneasy, Siobahn became one of the clearest signs that M.B.A.’s power was beginning to collapse.

Her eventual departure marked the beginning of the end for Miranda’s agency. Losing a star of Siobahn’s stature sent a message to the rest of Hollywood that Miranda’s troubles were no longer private family drama, but a professional liability. Once Siobahn left, other clients followed, and Miranda was forced to confront the financial impossibility of keeping the company alive.