The episode ends on a cliffhanger with the appearance of the Music Meister , serving as the lead-in to the highly anticipated musical crossover with The Flash . Critical Reception

Reviewers at the AV Club appreciated the "90s flair" brought by the guest casting of Hatcher and Sorbo, which added a layer of nostalgia for fans of classic superhero TV. Episode Statistics Original Air Date March 20, 2017 Director John Behring Guest Stars

The episode was lauded for allowing characters to grow as individuals rather than just as parts of a couple. However, some reviewers felt the core conflict—the secret of Mon-El's identity—was a predictable trope that could have been handled more creatively.

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The primary conflict centers on and Mon-El after his royal lineage is revealed, a secret he had kept from Kara for months.

The specific and how it connects to The Flash crossover. The fan reaction to the Kara and Mon-El breakup.