The Arrowverse, which includes Superman & Lois, was notable for its interconnected storytelling and introduced the multiverse concept, allowing various character iterations and storylines to coexist.

The Flash fully introduced the multiverse in its second season in 2015, setting a precedent that predates Marvel's exploration of the concept in live-action.

The Arrowverse's multiverse storytelling reached its peak with the crossover event 'Crisis on Infinite Earths,' which received favorable comparisons to major DC films.

Throughout its run, the CW era not only focused on iconic characters like Superman but also successfully elevated lesser-known DC heroes, such as Oliver Queen/Green Arrow.

The Arrowverse prioritized representation by including diverse characters and tackling sociopolitical issues, especially through series like Supergirl and Batwoman.

The CW has been home to DC-based series since 2001, beginning with Smallville, and continuing through various iterations until the recent conclusion of Superman & Lois.

Superman & Lois recently wrapped up its fourth and final season, marking the end of The CW's long-standing collaboration with DC Comics.

The series finale of Superman & Lois has been celebrated for providing a strong conclusion to both the show and the broader DC era on The CW.

Critics praised the fourth season of Superman & Lois for its strong writing, emotional depth, and thrilling plots, which contributed to a fitting conclusion.

The show is particularly recognized for its self-contained narrative that explores the balance between superhero responsibilities and family life, addressing relatable modern issues.

This expansion of the Arrowverse helped grow the fanbase for characters like Black Canary, Batwoman, and Black Lightning, paving the way for their appearances in DC films.

Looking ahead, future DC projects, including James Gunn's new DC Universe, could benefit from the storytelling approaches demonstrated in the Arrowverse series.