Christa Miller Grew Up in the Dark About Her Biological Dad’s Identity. At Age 11, a PEOPLE Cover Led Her to the Truth (Exclusive)

In a recent conversation, Christa Miller recounted a pivotal moment from her childhood that reshaped her understanding of family. At the age of 11, she discovered a previously hidden side of her lineage, specifically that her biological father was Chuck Miller and that she had a famous paternal aunt—Susan Saint James, the renowned actress known for her work on the sitcom *Kate & Allie*. This revelation, which came from her maternal grandmother through a copy of *People* magazine, led to a deeper bond between Christa and Susan, as they opened up about their newfound family history.

Christa remembers her grandmother presenting the September 12, 1977, issue featuring Saint James on the cover with excitement. The grandmother explained, “Your real father is really funny and great, and his sister is Susan Saint James, and you can be an actor too.” At the time, the 62-year-old actress was astounded by the information, feeling a mix of disbelief and delight.

Raised by her supermodel mother, Bonnie Trompeter, Christa grew up in New York City during the 1960s. She described her childhood as “traditional,” adhering to her adoptive father’s vision of success, which was firmly rooted in the idea that she should pursue a more stable profession than acting. “My adoptive father was like, ‘You have to go to college. You have to be a lawyer,’” she recalled, expressing how that expectation left her feeling somewhat misplaced.

After uncovering the truth about her biological father, a former Marine pilot, Christa was asked to keep this information secret for fear of upsetting her adoptive father. She reminisced about her grandmother’s cautionary words and the curious way she would sneak glances at the magazine featuring Susan and her cousins, Sunshine and Harmony, reflecting on a childhood filled with questions about her identity.

Susan, now 79, shared her own perspective on the secrecy surrounding Christa’s parentage. “I knew Christa when she was a little baby,” she admitted, noting the familial distance created by their father’s strict orders for the family to remain quiet about Chuck’s side. She suggested that the intentions behind the secrecy were rooted in a desire to provide Christa with a more stable upbringing.

It was not until Christa turned 16 that she finally met her biological father. “It was seamless,” she described, asserting that the instant connection she felt upon encountering Chuck was special. The two developed a close relationship, which lasted until his passing in 2017. Christa fondly recalled their daily phone conversations filled with laughter and advice, underscoring the deep bond they formed.

In 1981, Christa’s journey led her to Los Angeles, where Chuck introduced her to Susan while she was achieving success on the show *McMillan & Wife*. Staying at Susan’s home, she experienced Hollywood life firsthand, even meeting Daryl Hannah. Christa stated, “I remember you being in your trailer, and Beau Bridges was there. We watched you shoot, and I was like, ‘This is what I want.’” Both women have since had successful careers in television, with Christa’s early acting debut on *Kate & Allie* marking the beginning of her rise in the industry.

Miller has seen a resurgence in her career as of late, especially through her role in the Apple TV series *Shrinking*, where she also serves as a music supervisor, working alongside her husband, Bill Lawrence. Now, with three children of her own, Christa is firmly rooted in her dual roles as a mother and actress.

Susan expressed pride in Christa’s accomplishments, stating, “I always could tell Christa would be an actress. Shrinking is, to me, one of a kind. I’m waiting for them to give you the Emmy. You’ve earned it, Christa.” In response, Christa praised Susan as her biggest supporter, affirming their unique bond and shared passion for the arts.

As both women reflect on their intertwined lives, it’s clear that their shared family history has fostered not only a familial connection but also a deep-rooted admiration for each other’s talents. With all three seasons of *Shrinking* currently available for streaming on Apple TV, audiences can witness Christa’s remarkable journey as an actress, as she continues to shine alongside a beloved family member.