The science fiction series 'Extant' does not feature any identifiable LGBTQ+ characters or themes. Its narrative primarily focuses on an astronaut's experiences, her family, and artificial intelligence, without incorporating queer identities or storylines.

The television series "Extant" does not feature any identifiable transsexual characters or themes within its narrative. The show's primary focus revolves around artificial intelligence, human evolution, and alien encounters, with no explicit or implicit exploration of transgender identity.

The movie does not contain any action or adventure elements.

Extant is an original science fiction series that premiered in 2014. All characters in the show are new creations for this specific series and are not adapted from prior source material, historical records, or previous installments. Therefore, no character can be considered a gender swap.

Extant is an original science fiction series created for television. All characters introduced in the show are new and do not have pre-existing canonical or historical racial identities from prior source material. Therefore, no race swaps occurred.