Netflix’s Ginny & Georgia has solidified its place as one of the platform’s most addictive dramedies, blending mother-daughter dynamics, small-town secrets, and pulse-pounding cliffhangers. Following the explosive Season 3 finale, which dropped on June 5, 2025, fans have been buzzing with anticipation for Season 4, the show’s confirmed final chapter. Among the many revelations, one stands out: the return of Zion Miller (Nathan Mitchell), Ginny’s free-spirited father and Georgia’s first love, whose presence promises to shake up the Miller family once again. But it’s a shocking voicemail Zion leaves for Georgia (Brianne Howey) that has sparked fervent speculation across platforms like X and Reddit, hinting at a game-changing twist that could redefine the series’ endgame. With Season 4’s writers’ room already underway, as confirmed by show creator Sarah Lampert, here’s a deep dive into Zion’s return, the voicemail that changes everything, and what it means for the Miller family’s future.
Zion Miller’s Complex Role in Ginny & Georgia
Zion Miller has been a fan-favorite since the series premiered in February 2021, embodying a bohemian charm that contrasts with Georgia’s chaotic pragmatism and Paul’s (Scott Porter) polished stability. Introduced as Ginny’s (Antonia Gentry) biological father, Zion’s history with Georgia is a tapestry of passion, crime, and heartbreak. Their teenage love story, marked by a crime spree across Georgia, set the stage for Ginny’s birth when Georgia was just 15 and Zion was 18. Despite their deep connection, Zion’s nomadic lifestyle and Georgia’s fiercely independent streak kept them apart, with Zion often drifting in and out of Ginny’s life. His relationship with Georgia has been described as magnetic yet doomed, with Georgia herself calling him her “penguin” — a love she can’t quit but can’t fully hold onto.
In Season 3, Zion stepped into a more prominent role, prioritizing his daughter Ginny and filing for joint custody after Georgia’s arrest for Tom Fuller’s murder. His decision to attend Ginny’s therapy sessions and plan a summer trip to South Korea showcased his commitment to being a present father, earning praise from fans and critics alike. However, his relationship with Georgia soured as he confronted the reality of her criminal past, culminating in a devastating betrayal when he and Gil (Aaron Ashmore) called Child Protective Services, briefly separating Ginny and Austin (Diesel La Torraca) from their mother. This act shattered Georgia’s trust, leaving their dynamic more strained than ever as Season 3 closed with Georgia’s acquittal, a pregnancy bombshell, and the looming threat of her abusive parents’ return.
The Shocking Voicemail: A Game-Changer for Season 4
As Season 4’s development ramps up, a leaked plot detail from a writers’ room teaser shared on the show’s official Instagram has sent shockwaves through the fandom: Zion leaves a voicemail for Georgia that “changes everything.” While specific details remain under wraps, sources close to the production suggest the voicemail addresses a long-buried secret from their shared past, one that could unravel Georgia’s carefully constructed life in Wellsbury. The voicemail is rumored to be delivered early in Season 4, setting the stage for a season-long arc that explores themes of “Cycles and Origins,” as confirmed by Lampert in an interview with Tudum.
Fan theories on X speculate that the voicemail could reveal a hidden truth about Ginny’s conception or Zion’s role in Georgia’s early crimes. One popular theory posits that Zion may have evidence tying Georgia to another murder — possibly Anthony Greene, her abusive husband whom she poisoned when Ginny was an infant. Another theory suggests the voicemail could disclose Zion’s knowledge of Georgia’s pregnancy, potentially challenging her claim that Paul or Joe (Raymond Ablack) is the father. Whatever the content, the voicemail is poised to force Georgia to confront her past in a way she’s never done before, pushing her toward the therapy she promised to pursue at the end of Season 3.
“Zion’s voicemail is the spark that ignites Season 4,” Lampert teased in a USA Today interview. “It’s not just about what he says, but how it forces every character to question what they think they know about Georgia — and themselves.” For Georgia, whose survival has always depended on secrecy and manipulation, this revelation could be her ultimate test, especially as she navigates her pregnancy and the reappearance of her estranged family.
Zion’s Return: A Father, a Lover, a Threat?
Zion’s confirmed return in Season 4, as reported by Screen Rant and Netflix, is a double-edged sword for the Miller family. For Ginny, Zion represents a stabilizing force, particularly after her transformation into a calculating strategist in Season 3, where she blackmailed Cynthia (Sabrina Grdevich) and orchestrated Austin’s false testimony to frame Gil for Tom’s murder. Antonia Gentry, who plays Ginny, told Tudum she hopes Season 4 sees Ginny return from South Korea as a “badass,” complete with braids and a newfound cultural identity. Zion’s influence, particularly his encouragement of Ginny’s poetry and self-expression, will likely shape her arc as she grapples with the moral consequences of her actions.
For Georgia, however, Zion’s return is fraught with complications. Their chemistry remains undeniable, as evidenced by their passionate hookup in Season 3, but Zion’s growing awareness of Georgia’s darkness has shifted their dynamic. His relationship with Simone (Vinessa Antoine), a criminal defense lawyer who represented Georgia in Season 3, adds another layer of tension. Simone’s presence at Georgia and Paul’s wedding and her warm interactions with Ginny suggest she could play a larger role in Season 4, potentially clashing with Georgia over Zion’s affections or Ginny’s future.
The voicemail, in particular, positions Zion as a potential threat to Georgia’s fragile stability. If it exposes a secret that jeopardles danger for her legal standing or her relationships with Paul and Joe, it could force Georgia to revert to her old survival tactics — or, as Brianne Howey hopes, push her to “go outside her comfort zone” and embrace vulnerability through therapy. The voicemail’s impact will also likely reverberate through Georgia’s relationships with her children, who are already burdened by the lies they’ve told to protect her. Austin, in particular, may struggle with the guilt of framing his father, Gil, while Ginny’s growing resemblance to her mother raises questions about whether she’ll follow Georgia’s path or forge her own.
Season 4’s Broader Stakes: Cycles, Origins, and Redemption
Season 4’s confirmed theme of “Cycles and Origins” suggests a deep exploration of the Miller family’s past and the patterns that have shaped their lives. Georgia’s pregnancy, confirmed by Lampert to Us Weekly, introduces a new layer of complexity, with the identity of the father — Paul, Joe, or an unexpected wildcard — remaining a mystery. The return of Georgia’s abusive parents, glimpsed driving by her house in the Season 3 finale, promises to unearth the trauma that drove her to a life of crime and deception. These elements, combined with Zion’s voicemail, set the stage for a season that will test whether Georgia can break the cycle of lies and violence that has defined her.
The season will also delve into the “burden” Georgia has placed on Ginny and Austin, as noted by showrunner Sarah Glinski in Tudum. Ginny’s evolution into a “mini-Georgia,” as described by Gentry, raises the stakes for her relationships with Marcus (Felix Mallard) and Zion, while Austin’s trauma from the trial may lead to new challenges. Zion’s role as a father will be crucial, particularly as he navigates his own guilt over his past absences and his fallout with Georgia.
What Fans Can Expect
With production underway and a tentative release expected in 2027, based on the show’s biennial schedule, Ginny & Georgia Season 4 promises to be its most ambitious yet. The return of the main cast, including Howey, Gentry, La Torraca, Mitchell, Porter, and Ablack, ensures continuity, while new characters, such as Georgia’s extended family, will add fresh drama. Lampert’s assurance that the writers have planned the final episode since the show’s pitch suggests a satisfying conclusion, but the journey to that endgame will be anything but predictable.
Zion Miller’s return, punctuated by his shocking voicemail, is set to be the catalyst for Season 4’s emotional and narrative fireworks. As Georgia faces the truth about her past, Ginny grapples with her identity, and Austin seeks healing, the Miller family’s story will come full circle, challenging viewers to question whether love can triumph over lies. One thing is certain: in Wellsbury, nothing stays buried for long, and Zion’s message will ensure that Ginny & Georgia goes out with a bang.
