WRITER’S NOTE: Will or will not this review have spoilers? Does it matter pointing it out at this point? Like any other movie, it would be best to keep from reading this review until you have seen this one.

Now you all know how much I hate the term “based on a true story” as it has long since lost its meaning for me, but there is also another I get seriously annoyed with, and it is this one: “it has all led up to this.” When a movie trilogy reaches its end or a television show finally arrives at its season or series finale, this phrase is often utilized as a way to get butts in the seats or eyes glued to the television in a why which will have advertisers salivating to no end. More often than not, it feels like a shameless trick to get us to watch something we otherwise wouldn’t, and we come out of it feeling angry as we have been easily duped.

But when it comes to “Avengers: Endgame,” the term “it has all led up to this” makes perfect sense. This is the 22^nd film in the Marvel Cinematic Universe which started back in 2008 with “Iron Man,” but this one has a strong sense of finality as the superheroes we have followed all these years will rise and fall all at the same time. Yes, the MCU will continue on, and we have “Spider-Man” and “Black Panther” sequels to look forward to, but after this penultimate installment, things will never be the same. What results is an exhilarating motion picture which thrills even the most jaded of moviegoers, and its conclusion will leave you emotionally drained for very good reason. Yes, it really has all led up to this.

Three weeks have passed since Thanos (Josh Brolin) captured all the Infinity Stones, snapped his finger and eliminated half of all life across the universe. Those Avengers who survived the snap are, as you can expect, infinitely eager to avenge those lives who disintegrated, but their quest for justice does not go in the way you might expect. In fact, for some it comes too quickly and leaves a lot of damage in its wake.

Following this, the movie then jumps ahead five years as what is left of humanity is grappling with the things they can do in the aftermath. Some are still eager to undo what Thanos did while others have done what they can to move on. Either way, they are dealing with a clear case of survivor’s guilt, and their enthusiasm for saving the universe is not what it used to be.

Yes, these characters are blessed with super powers we would love to have o, but the filmmakers are quick to show us how they are as human as we are. They suffer from doubts, anxiety, frustration and, as this movie begins, they are overcome with despair. While they may be special or gifted, they aren’t much different from the average joe as the weight of the world lies heavily on them, and they don’t have time to balance their checkbook. (Who does anyway?)

Time travel plays a significant role in this MCU movie as a couple of the Avengers, namely Scott Lang/Ant-Man (Paul Rudd) and Tony Stark/Iron Man (Robert Downey Jr.), come up with a theory which will make it possible for them to accomplish, albeit with some limitations. Like everyone else, the Avengers have seen every time travel movie ever made and are quick to mention such classics as the “Back to the Future” trilogy, “Time After Time,” “Timecop” (was this particular Jean Claude Van Damme film ever that popular?), “Bill and Ted’s Excellent Adventure,” and even “Hot Tub Time Machine.” Somehow, “Star Trek IV: The Voyage Home” was left off this list, and I am deeply perturbed as a result. The Enterprise crew saved humpback whales in that one for crying out loud!

I enjoyed how “Avengers: Endgame” plays on our knowledge of time travel as a plot device. Even though science renders these various time travel methods to be utterly bogus, the pluses and minuses of actually changing historical events are always prominent in our minds. Remember all that talk about the space time continuum? Whether or not the conclusion of this movie is in doubt, I spent much of it wondering how things would end up once the mission was complete. What gave me comfort was what Doc Brown said in “Back to the Future Part III” about how the future isn’t written and how it is whatever you make it.

Granted, the time travel aspect does get a bit confusing at times, especially when certain characters end up facing off against their past and present selves. It reminded me of when Austin Powers faced a similar predicament in “The Spy Who Shagged Me,” and that one was a comedy. But the movie proves to be so much fun, who cares?

Helming “Avengers: Endgame” are Anthony and Joe Russo, brothers who have been a major asset to the MCU ever since they directed “Captain America: The Winter Soldier.” Along with screenwriters Christopher Markus and Stephen McFeely, they have an infinitely impossible job of balancing out a story filled with far too many superheroes, most of which will not get the same amount of screen time as the biggest ones of all. The ending is bombastic, but never in an overwhelming way. And yes, it is three hours long, but it never drags nor is it in need of a top-notch editor the way “I Spit on Your Grave: Déjà vu” was. For what it’s worth, you can head straight to the bathroom once the end credits start as there are no special scenes during or after them.

I imagine a lot of people look at these “Avenger” movies as being the kind which don’t require the cast to give their best performances ever. This assertion, however, is deeply unfair as many of the actors here have inhabited these characters for close to a decade. From one movie to the next, we see these characters evolve in meaningful ways to where we have to recognize what the passing years have done to them. It does not matter how incredible they are because they age like us even if they don’t always show it.

Chief among the cast is Robert Downey Jr. whose role as Tony Stark/Iron Man helped to rejuvenate a film career which looked to be permanently undone by drug abuse. Downey has taken Tony from being a lovably arrogant playboy millionaire to a less self-centered man who becomes eager to reign in his fellow superheroes before they do damage they won’t be able to walk away from. Tony himself has some interesting developments along with Pepper Potts (Gwyneth Paltrow) to where his hesitation to disrupt the course of events is challenged endlessly, and watching him here makes you realize how far he has come in this role.

Another actor is Chris Hemsworth who has had quite the journey as Thor. For his first two movies, he portrayed the powerful Asgardian as an unshakably pure force who could not ever be corrupted. Then came “Thor: Ragnarok,” the best “Thor” film yet, which allowed Hemsworth to take some risks with the character in ways which made him even more interesting. With “Endgame,” we get to see Thor in his Big Lebowski phase, and we can tell Hemsworth is just having a blast taking this superhero in this direction. We should applaud him for taking chances here as other actors would have been a bit too fearful to do so.

Then there is Chris Evans who took Steve Rogers and his alter-ego of Captain America from what we thought would be the average white guy and turned him into a charismatic good guy in a way we did not see coming. Evans really hits his peak here in the MCU as he finishes his run in a very moving way, with Steve Rogers getting to reclaim a part of his past he thought he lost many years before. It is not spoiling anything to say this is Evans’ last time playing this superhero, but seeing him take his curtain call here is wonderfully fulfilling.

Coming out of “Avengers: Endgame,” all I could say was, wow. It’s the perfect capper to an amazing franchise, and my hat is off to everyone at Marvel for crossing the finish line in such an unforgettable way. DC Comics and Warner Brothers can only hope to be this successful with their own cinematic universe. Not once was I worried this franchise would flame out the way “The Matrix” did with “The Matrix Revolutions.” Everyone involved hit it right out of the park with this installment, and you don’t even need record breaking box office to prove it.

Of course, the question now is, where will the MCU go from here? I cannot see Marvel topping what they did here, especially with the cast taking their bow in the way the original Enterprise crew did at the end of “Star Trek VI: The Undiscovered Country” by providing their signatures. I imagine there are many more Marvel movies in our future, but the journey from here will still be fraught with expectations which may or may not be met. If this was to be the last MCU ever, it would have been perfect. All the same, superhero/comic book movies still reign supreme at the box office, so hopefully the ones coming soon to a theater near you will still be wonderfully entertaining. Whether or not they are as glorious as this one is another story.

* * * * out of * * * *