Star Trek: Enterprise’s 20 Best Episodes, Ranked

Star Trek: Enterprise first aired in 2001, designed as a back-to-basics character-driven prequel to Star Trek: The Original Series. Picking up many of the franchise’s original themes and core values, Star Trek: Enterprise’s best episodes explore the origins and moral ambiguities of such topics, simultaneously addressing ethical dilemmas and assumptions while granting greater depth and access to the different characters. Set in the 22nd century, the series introduces a previously unseen and untested crew and follows their adventures as they set off into the vast, very much unknown.