The Time Tunnel, a 1960s science fiction series, does not feature any identifiable LGBTQ+ characters or themes. Its narrative centers on two scientists lost in time, exploring historical events and futuristic scenarios without addressing queer identity or experiences.

The Time Tunnel, a 1960s science fiction television series, does not feature any identifiable transsexual characters or themes. Its narrative focuses on time travel adventures and historical events, with no elements related to transgender identity or experiences present in its episodes.

The show primarily features male protagonists engaging in physical action and combat. Female characters, including Dr. Ann MacGregor and Dr. Susan Clark, are typically in scientific or supportive roles and are not depicted participating in or winning close-quarters physical combat against male opponents.

As an original television series from 1966, "The Time Tunnel" introduced its own set of characters. There is no prior source material, previous installment, or historical record from which its main or significant characters were adapted and had their gender changed.

The Time Tunnel (1966) is an original science fiction television series. Its main characters were created for this production, meaning there is no prior source material or historical record to establish a canonical race for them before their portrayal in the show.