This week, the official Big Brother social media accounts shared two distinctive images—a galaxy and a peace symbol—that quickly led fans to speculate about an upcoming surprise guest on Big Brother: Unlocked. Viewers connected these visuals to filmmaker James Gunn by linking the cosmic theme to his Guardians of the Galaxy franchise and the peace icon to his HBO Max series, Peacemaker. These clues have intensified anticipation that James Gunn might appear as a special guest on the reality show companion series.
Galaxy and Peace Symbols Point to Gunn’s Signature Projects
The social media posts for Big Brother: Unlocked included no words, only images—a galaxy scene and a peace emblem—which encouraged fans to guess the identity of an unknown guest. Big Brother followers quickly associated the galaxy image with Guardians of the Galaxy, a franchise directed and written by Gunn that features space exploration as a central theme. The prominence of space imagery in that franchise made this connection a popular theory among viewers.
Meanwhile, the peace symbol drew attention to Peacemaker, another project developed by James Gunn for HBO Max. Centered on a character whose name emphasizes “peace,” this series is well known among Gunn’s fans and links the peace icon directly to his creative work. Together, the cosmic and peace symbols form a clear dual hint aligning with Gunn’s well-known projects, fueling the belief that he may be the secret celebrity guest on Big Brother: Unlocked.
Gunn’s Public Affinity for Reality TV Supports the Rumor
Adding weight to the theory, James Gunn’s interest in reality television has been openly acknowledged in interviews. During an appearance on The Viall Files, Gunn admitted he enjoys reality shows, including Big Brother, making the possibility of him accepting a guest role more believable among fans who follow this storyline closely.
“The Viall Files”, Gunn has admitted to watching and enjoying reality shows, including “Big Brother”
– The Viall Files
Further intrigue arose when CBS Big Brother posted an Instagram video showing contestant Ashley’s confusion over the identity of Superman’s alter ego, Clark Kent—a character from a film directed by James Gunn. The caption tagged Gunn directly:
“Hey @jamesgunn, can you help our girl out?”
– CBS Big Brother Instagram
This playful post has been interpreted by many as a subtle nod to Gunn’s potential guest spot on the show.
Anticipation Builds Ahead of the Upcoming Big Brother: Unlocked Episode
The combination of these carefully chosen clues has sparked widespread discussion across fan communities, who see them as a deliberate breadcrumb trail signaling James Gunn’s involvement. While the network has not officially confirmed the mystery guest and frequently uses cryptic teasers to maintain suspense, the connections to Gunn’s work and interests have created a compelling case.
Big Brother: Unlocked’s next episode, expected to reveal more about the special guest, is scheduled to air on Friday, September 19, 2025, at 8:00 PM ET / 7:00 PM CT. Viewers and James Gunn Big Brother guest enthusiasts alike will be watching closely to see if these hints lead to his exciting appearance on the show.
James Gunn is a big brother FAN?! #BB27 pic.twitter.com/dSDyBeC3Fd
— RACHEL 4 AFP (@bbspoilerfan) August 20, 2025
