Big Brother: Unlocked surprised viewers on Thursday, September 18, 2025, by featuring filmmaker James Gunn as a celebrity panelist. The special segment blended Hollywood and reality TV, with Gunn joining Julie Chen Moonves to discuss both the competition inside the house and his career in film.

James Gunn’s Unexpected Appearance

Gunn’s cameo wasn’t just about strategy talk. Host Julie Chen Moonves surprised him with a playful on-air “offer” to step into the role of Superman, a tongue-in-cheek nod to his ongoing influence over the DC cinematic universe. Gunn laughed off the moment but leaned into the fun energy of the panel.

A New Twist for the Franchise

Gunn joined the Big Brother: Unlocked panel alongside other familiar commentators, but his appearance gave the spinoff an extra jol

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