The fourth and final season of 'Superman & Lois' has premiered, marking the end of the Arrowverse era on The CW. Despite initial plans for a longer run, budget constraints and content strategy changes led to the show's cancellation, with producers striving to wrap up the series meaningfully. The season kicks off with a shocking death of Superman at the hands of Doomsday, aimed at delivering an emotionally impactful narrative. Showrunner Todd Helbing emphasized the importance of earning the character's eventual return. Fans can expect familiar faces in the series finale, set to air as episode 10 of season 4. Elizabeth Tulloch, who plays Lois Lane, urged fans to support James Gunn's vision for the future of DC, clarifying that the show's cancellation was influenced by broader corporate changes rather than individual decisions.