The second season of “The Rehearsal,” Nathan Fielder’s ambitious exercise in comic social experimentation, ended on Sunday on HBO. It focused on one topic — air safety — but did so with an astounding array of props and stunts, including replica airport terminals, cloned dogs, a fake singing contest and enormous, breastfeeding puppets. James Poniewozik, chief TV critic for The Times, and Alissa Wilkinson, a Times movie critic, discussed all of the above and more.

Spoilers and some simulations of Fielder’s simulations follow.

JAMES PONIEWOZIK Alissa, the last time we convened to discuss a Nathan Fielder project, “The Curse,” it ended with his jaw-dropping ascent into the air. Today we’re talking Season 2 of “The Rehearsal” and I will not bury the lead: Our boy flew a damn passenger jet.

I will say that the ending, which reveals that Fielder has been moonlighting as a commercial jet pilot, caught me by surprise (though not eagle-eyed Redditors, who noted weeks ago that Fielder had obtained a commercial pilot’s license). It also assuaged my worries that this audacious premise would fizzle out. The previews for this season suggested that it might build to Fielder bringing his ideas before a congressional subcommittee. Instead, that scene proved be a rehearsal, and the host only managed an awkward meeting with one actual representative, Steve Cohen of Tennessee.

Turned out there was nowhere to go from there but up. I don’t know if the final flight of “The Rehearsal” proved the thesis — essentially, that cringe comedy can save lives. But just as Season 1 was a striking exploration of how to live with doubt and regret, Season 2’s high-concept stunts, and its combination of social commentary and personal (quasi) revelation, suggest that what might have been a one-off is in fact a spectacularly repeatable format.

How well did it work for you? Please be Blunt. I’m Allears.

ALISSA WILKINSON Co-pilot Blunt here, clocking in for duty. Or whatever pilots say.

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