Wondering which major TV trailers made waves at San Diego Comic-Con 2025 and what they reveal about the future of your favorite shows? From superhero crossovers to sci-fi revivals, this year’s lineup delivered first looks and big surprises.
Here’s a breakdown of the biggest TV trailer reveals and what each one sets up for the seasons ahead.
List of major TV show trailers released at San Diego Comic-Con 2025
Several major TV shows unveiled new trailers at San Diego Comic-Con 2025, released through official studio and streaming YouTube channels.
These previews offered first looks at upcoming seasons and premieres. Studios like Amazon, HBO, and Netflix used Hall H panels to present exclusive footage and release full trailers online. The reveals often included cast appearances, production updates, and confirmed release windows.
These ten major TV show trailers debuted during San Diego Comic-Con 2025:
Gen V Season 2
Marie Moreau faces a new dean in the upcoming season of Gen V. The show also explores deeper ties to The Boys universe through Project Odessa.
Peacemaker Season 2
John Cena returns in a multiverse-bending second season that connects to James Gunn’s broader DC Universe plans.
Upload Season 4
Nathan and Nora dive into digital life dilemmas in the satirical future-tech comedy’s final chapter.
Hazbin Hotel Season 2
Hell returns with more musical chaos and deeper plotlines in the highly anticipated second season.
It: Welcome to Derry
A prequel to IT, the trailer teases a young woman’s arrival in Derry as children begin to vanish again.
The Walking Dead: Daryl Dixon Season 3
Daryl and Carol travel from England to Spain in a western-themed continuation of the post-apocalyptic saga.
Outlander Season 8
Starz released a teaser for the final season, which concludes Jamie and Claire’s epic love story.
Percy Jackson and the Olympians Season 2
Adapting Sea of Monsters, the trailer follows Percy and friends on a quest for the Golden Fleece.
Star Trek: Strange New Worlds Season 4
Season 3 footage teases new alien threats and deeper character arcs in the pre-Kirk Star Trek timeline.
Star Trek: Starfleet Academy
The teaser reveals cadet life, legacy characters, and interstellar training in the franchise’s newest entry.
