Star Trek: Discovery

Largely new original characters rather than race/gender swaps of established Trek figures, though Spock's previously unmentioned adoptive sister Michael Burnham is a notable retcon.

• Michael Burnham introduced as Spock's never-before-mentioned human adoptive sister
• Most leads are new characters, not swaps

Michael Burnham is centered as an exceptionally capable lead who is repeatedly proven right, but the show doesn't frame men as the problem as a message.

• Burnham consistently positioned as the smartest person in the room
• Captain figures often defer to or are corrected by Burnham

Features a central married gay couple (Stamets and Culber) and prominent non-binary and transgender characters (Adira and Gray) in later seasons.

• Stamets and Culber as an openly gay married couple
• Adira, a non-binary character, and Gray, a transgender character, in season 3

Diverse ensemble cast which fits naturally within Star Trek's longstanding multicultural utopian framing, not contradicting lore.

• Diverse bridge crew consistent with Trek's progressive tradition
• Casting fits the established Federation setting

The series frequently foregrounds themes of identity, inclusion, and emotional vulnerability, sometimes pausing the story to deliver earnest messaging.

• Recurring emphasis on 'understand yourself' identity themes
• Explicit on-screen discussion of pronouns and identity for Adira/Gray

Emotional and collaborative storytelling style but no explicit anti-masculine or anti-West framing as a message.

• Emphasis on empathy over conflict
• No sustained toxic-masculinity messaging

Diverges from established Trek canon in tone and continuity, and inserts Burnham into Spock's family, which fans contested, but most changes are creative rather than agenda-driven.

• Retcon of Spock having an adoptive sister
• Visual and continuity departures from prior Trek eras