Fortunately for David, diagnosis is nine-tenths of the cure. Now that he knows the source of his sickness, he’s able to shake it off and break through the barriers of his mind. With a little help from his mutant friends, he shuts down the hospital hallucination they’ve all been experiencing, seizes control of his own body, subdues the Shadow King, stops the bullets fired at him and Syd mid-flight and lives to fight government mutant-hunters another day. Simple, really!

No, seriously. The real secret of “Legion” is that it is a simple story, when all is said and done. Unlike, say, “Westworld,” none of the show’s countless Easter eggs, deliberate details and plot-twist trickery are essential to understanding the story. They’re aesthetic elements, not narrative ones; they exist not to convert the show into a puzzle-box but to make it an objet d’art, successfully or not. The simplicity of David’s origin and of his nemesis, as revealed in this episode, should make that clear. (Even a passing knowledge of the Marvel comics upon which the show is based — in which the writer Chris Claremont established the founder of the X-Men, Professor Charles Xavier, as David’s father and cocreated Farouk as one of their most powerful enemies — would have made it clear to a sizable chunk of the audience already.)

But while this simplicity allows “Legion” to cut through the Gordian knot of needlessly byzantine plotting that has plagued other genre shows of recent vintage, the blade is double-edged. Lacking narrative necessity, the show’s stylistic flourishes are free to sink or swim on their own. By that standard, they too often hit bottom.

The climax of tonight’s episode is a case in point. It’s an all-roads-converge kind of deal, in which Syd and Kerry’s battle with Farouk’s alter ego Lenny in the hospital simulation; Cary, Melanie and Oliver’s struggle to shield Syd’s and David’s bodies from the bullets in the time-frozen real world; and David’s attempt to psychically shatter the doors of his mind-prison all sync up successfully at the last second, saving their skins and stopping the bad guys simultaneously.

But all that action should be enough to stand on its own without the cutesy context the filmmakers provide. What is gained by having the fight play out like a silent movie, shot in black and white with dialogue printed as intertitles and Lenny gussied up in Charlie Chaplin’s Little Tramp meets Johnny Depp’s Edward Scissorhands drag? Why is the musical accompaniment an EDM version of Ravel’s “Boléro”? Irony has its place in the frequently too portentous superhero subgenre, but here it undercuts the tension and terror without providing much compensatory value.

I reviewed this week’s penultimate episode of Legion for the New York Times. This show isn’t the worst thing on TV or anything like that, but at this point I am truly stunned that anyone thinks it’s great and am starting to mistrust critics who allege that it is.

Yet for all its intelligent design, the episode still feels as stuck in limbo as its characters. At no point are we in any doubt as to the nature of the situation: The devil with the yellow eyes has used David’s telepathic brain to construct a mental prison for him and his friends. We know they’re not crazy. We know their therapist is really their captor. We know the asylum in which they’ve been stowed is a simulacrum of the one David escaped in the pilot. We even know some of the dialogue they’re speaking, since it’s a deliberate repeat from scenes in that first episode. The only mystery is how they’ll break free, and since there are two episodes to go, that they will break free is a given. So it doesn’t take long for the novelty to wear off — and for the same weightless unreality that a dimly cognizant Syd complains to Dr. Busker about to begin taking hold of the viewer as well. Given the momentum the show had built as David gained control of his powers and then had them violently seized by his nemesis, devoting a full episode to this sense of stasis is a real shame.

It could be worse, however, at least if the ways in which the show really cuts loose in this episode are any indication. In a gravely miscalculated musical interlude, the devil-Lenny cavorts around David’s memories in a leotard and fishnets to the tune of Nina Simone’s “Feeling Good.” The song’s recent fate as a weight-loss jingle was bad enough, but to see it reduced to the soundtrack for a psychic parasite’s bump-and-grind — occasionally shot in silhouette against monochromatic red, like a James Bond title sequence — is somehow even more dispiriting, doubly so given the showrunner Noah Hawley’s impeccable use of found music in his other FX vehicle, “Fargo.” Like the easy allegory of the entire asylum-limbo story line, it’s a case of infatuation with form impeding function.

I reviewed last week’s Legion for the New York Times. More on this show soon.

Like the personalities inside the mind of David Haller, the superhero and horror genres coexist in a way that’s difficult to untangle. Superman, the ur-superhero invented by the Jewish-American creative team of Jerry Siegel and Joe Shuster, has often been linked by scholars (though never by Siegel and Shuster themselves) to the myth of the golem. (“Frankenstein” author Mary Shelley is said to have been inspired by golem as well, although she never said so herself.) The mild-mannered scientist Bruce Banner turns into a raging behemoth as the Incredible Hulk, an echo of Dr. Jekyll and Mr. Hyde. Some heroes have powers that are outright demonic in nature, from Etrigan the Demon to the flaming-skull cyclist, Ghost Rider. “Blade,” the 1998 film about a vampiric hunter of the undead was the key precursor to the modern era of superheroic pop-culture hegemony.

And we haven’t even begun counting the villains, a rogues’ gallery of grotesques who evoke virtually every monster and murderer from myths and movies alike. None, of course, is more prominent than the Joker, Batman’s arch-nemesis, whose permanent grin was drawn directly from the expressionist silent horror film “The Man Who Laughs.”

In other words, the swashbuckling and world-saving are nice and all, but sometimes a good superhero story just wants to scare the pants off you.

I reviewed last night’s Legion, a frustratingly mixed bag that only partially makes good on its horror-movie approach, for the New York Times.

The director Larysa Kondracki knows how to open an episode of television. On “Fifi,” the stellar late-season episode of “Better Call Saul” she helmed last year, she started of with a continuous shot of a smuggler’s truck weaving its way across the border that lasted over four minutes. This was just the start of a tour-de-force hour, in which Kondracki framed actor Rhea Seehorn’s starry-eyed attorney Kim Wexler like an ecstatic saint and Jonathan Banks’s sad-eyed killer Mike Ehrmantraut like the subject of a chiaroscuro portrait by a Dutch master. She seemed to intuit and internalize the already impressive visual palette established by showrunners Vince Gilligan and Peter Gould, then surpass it.

In that respect, lightning just struck twice. On this week’s episode of “Legion,” Kondracki used her considerable talents to fulfill the promise of creator Noah Hawley’s iconoclastic but inconsistent pilot episode and its subsequent installments. Funnily enough, she did so with another multiminute opening shot. But instead of a swooping drone-cam drive-along with a drug-runner’s 18-wheeler, it was a woozy in-and-out close-up of a paunchy middle-aged mutant in a leisure suit, staring into the camera and breaking the fourth wall.

The mutant in question is Oliver Bird (Jemaine Clement, half of the folk-comedy duo Flight of the Conchords), the comatose husband of the mutant underground leader, Melanie (Jean Smart). Looking right into our eyes, he stumbles his way through a monologue about the two kinds of stories parents tell their children: fairy tales designed to uplift them with empathy, and cautionary tales meant to cow them with fear. “Good evening,” he says. “We are here tonight to talk about violence, or maybe human nature … ” He then backtracks. “We are here to talk about human nature.” Later, he overrules himself. “We are the root of all our problems,” he says, adding loftily, “Violence, in other words, is ignorance.” He then promises a five-act play (there are five episodes of “Legion” remaining) in which our hero, David Haller, will discover just what kind of story he’s in.

Whether it’s Oliver’s very ’70s leisure suit, his direct address to the audience, or an overall sense that suddenly this show, y’know, knows what it’s doing, this episode is the first time “Legion” has felt in the same league as the magisterial second season of Hawley’s “Fargo.” That period-piece gang-war epic was television at its most cinematic, a blend of operatically high dramatic stakes and equally operatic visual and sonic spectacle. In this case, the throwback references — jazz and the Kinks on the soundtrack, antiquated vinyl and reel-to-reel playback technology depicted with fetishistic reverence — are just the tip of the iceberg. (Semi-literally, given the frozen purgatory in which Oliver and David find themselves imprisoned.) Now, with Kondracki’s steady hand at the tiller, Hawley’s new series finally feels as substantial and assured as its predecessor.

I reviewed last night’s Legion for the New York Times. Kondracki’s a hell of a talent. She makes it look not just easy but logical.