Every Movie In The MCU's Phase One, Ranked

Published Jul 19, 2026, 12:20 PM EDT Dalton is a freelance writer, novelist, and filmmaker from Orlando Florida. He currently lives in Charlotte, North Carolina, and pursues writing full-time. He is an avid reader, film buff, and amateur historian who also publishes novels on the side. Dalton graduated from the University of Central Florida with a BFA in Film and he often applies his industry-specific knowledge when writing about film and television. Along with his blog, Dalton's critical essays on film have been published in various places online. Sign in to your ScreenRant account Phase one of the Marvel Cinematic Universe kicked things off in style, but how do the first six MCU flicks stack up? After producing a handful of successful comic book movies in the early 2000s, Marvel set its sights on something even bigger in 2008. With an ambitious plan for a huge interconnected movie universe, the MCU officially began with the release of Iron Man. Over the next few years, Phase One would add other Marvel Comics favorites to the mix, like The Incredible Hulk, Captain America, and Thor. All this built to the release of The Avengers in 2012, which finally united Earth's Mightiest Heroes for an epic crossover event. Phase One not only produced some of the best MCU movies, but conditioned audiences for a new generation of blockbuster cinema. All that said, Phase One is not without its quirks. There's an obvious difference between the earliest MCU films and the more recent releases, from tone shifts to how the movies were distributed. The first few MCU films weren't distributed by Marvel, and were instead handled by Paramount and Universal Studios. That latter being the biggest reason the Hulk has yet to see another standalone film. Nearly 20 years after the debut of the MCU, the first six movies hold a special place in the hearts of fans. They had the Herculean task of launching one of the greatest endeavors in cinematic history, and it's because of those six movies that the MCU is still going today. While they are all enjoyable in their own right, the films in the MCU's Phase One are not created equal. 6 The Incredible Hulk (2008) Released right on the heels of the massively successful Iron Man, The Incredible Hulk never really had a fighting chance. The movie recaps the man-monster's gamma-infused origin story before following Dr. Banner's hunt for a cure and his fight against General Ross and the Abomination. It's all pretty standard Hulk fare, but something feels a bit off about the MCU's sophomore outing. The movie lacks the fun factor that made Iron Man such a hoot, and it's even more dour when compared to the rest of Phase One. The Incredible Hulk stands out from its contemporaries, but not because it's more exciting or engaging. It feels a bit overstuffed, and it introduces far too much of the Hulk's mythos for one film. It is unfocused, unlike the more streamlined entries in Phase One. Since little of The Incredible Hulk has been revisited, it is often overlooked. Mark Ruffalo was brought in to replace Edward Norton, so it's almost like it never really happened at all. It's the worst of the MCU's first phase, but not an outright terrible movie. Had it been the first major Hulk flick (instead of Ang Lee's 2003 film), The Incredible Hulk would probably have fared better. 5 Iron Man 2 (2010) It's hard to believe, but the third MCU movie ever released was actually a sequel. Iron Man 2 catches up with Tony Stark in the wake of the first movie, as he adjusts to life with his secret identity revealed. A new villain arrives to try and steal his Iron Man technology. Unlike the rest of Phase One, Iron Man 2 feels like a disposable installment that can easily be skipped. The villain arc is boring and doesn't really go anywhere, and the entire film is a lesson in wheel-spinning. Without the origin story to lean on, Iron Man 2 meanders without a clear direction. Nevertheless, it does have a few key features. It introduces Scarlett Johansson's Black Widow, an important figure in the ongoing MCU storyline, and replaces Terence Howard with Don Cheadle in the role of War Machine. What's more, Iron Man 2 has flashes of the same charm as its predecessor. Though it isn't nearly as good as the first, it recreates the playful and pulpy tone. Robert Downey Jr.'s charisma in the lead role is worth the price of admission alone, and it has heart that The Incredible Hulk lacks. Iron Man 2 isn't awful, but it isn't really worth revisiting either. 4 Thor (2011) The mythos of Marvel's Thor character offers a unique challenge for filmmakers, but the 2011 MCU film did a pretty good job of capturing his essence. In Thor, the son of Odin is banished to Earth as punishment, and he must protect his new home while stopping his brother's plans to take over Asgard. Even if the movie isn't perfect, it found the right tone for Marvel's God of Thunder. Looking back on Thor, the 2011 release is very quaint. It spends a lot of time building up Thor's relationship with Jane Foster, and the other mortals he encounters during his exile. The reserved choices are in stark contrast to modern MCU movies, and it builds Thor up so that audiences have a reason to care about him in later installments. A big reason the movie succeeds is because of its stellar casting. Chris Hemsworth was born to play Thor, and Tom Hiddleston's Loki is arguably the best casting in the whole MCU. It's the only Phase One movie that puts character above plot, but it does move things forward toward the inevitable arrival of The Avengers. Thor belongs in the middle of this list because it's a perfect middle of the road MCU entry. It is only outdone by the best that Phase One has to offer. 3 Captain America: The First Avenger (2011) MoviesStillsDb The minds behind the MCU did things out of order, and the final film before The Avengers goes back to the very beginning of the story. Captain America: The First Avenger is set during WWII, and follows Steve Rogers, who is transformed into a super soldier to fight against HYDRA. As far as standalone superhero films go, it doesn't get much better than Cap's cinematic debut. The film captures the pulpy tone of Captain America and his eager earnestness. It feels like a story ripped straight from the pages of the Golden Age of comics, but with tons of modern action. The only major gripe to be had with The First Avenger is that it largely wastes one of Marvel's best villains, The Red Skull. Though he makes a brilliant foil for Cap in the movie, he shouldn't have been a one-off baddie. From the start, Chris Evans settles into the role with ease. He's the final piece of the puzzle leading into The Avengers, and the phase somehow works despite being told out of order. Captain America: The First Avenger is one of the most rewatchable MCU movies, largely because it exists on its own in the timeline and because it's so much fun. Still, it is outdone by a few other Phase One movies. 2 The Avengers (2012) The first half-decade of the franchise built to The Avengers, and Phase One ends on a high note. With the biggest names from Marvel Comics assembled onto one team, Earth's Mightiest Heroes must do battle with Loki, who has acquired a dangerous magical artifact. All the seeds planted throughout Phase One finally sprout, and The Avengers delivers at every turn. Balancing all the characters from Phase One in a single movie is no easy feat, and the script is immaculate. Loki's plot is what brings the heroes together, but the real meat of the film is watching The Avengers assemble. Seeing them grow from strangers to allies is engrossing blockbuster cinema, and their individual dynamics add depth. It's not just that the action is exciting, but it actually means something. The Avengers is easily one of the best films in the whole MCU, and arguably the best crossover of the bunch. It has humor and heart in abundance, and is the perfect way to cap off the first phase of the franchise. It feels big without being overwhelming, and it has an accessible quality that's totally lost in the other Avengers films. If it wasn't for one other movie, it would easily take the top spot in Phase One. 1 Iron Man (2008) Marvel had great success with X-Men and Spider-Man in the early Aughts, but it would be 2008's Iron Man that truly started the era of the comic book movie. Billionaire playboy Tony Stark is captured by terrorists, but instead of developing a weapon for them, he creates the ultimate crime-fighting suit of armor. The stars aligned for Iron Man, and it's still perfect all these years later. Besides nailing the origin story and comic book tone, the film brought Robert Downey Jr. back from the edge of obscurity. There's no denying that his portrayal of Stark is what makes the movie work so well, and he perfectly embodies the smug-yet-likable rich boy persona. Unlike earlier comic films, Iron Man never pretends to be anything but a rip-roaring good time. Iron Man tops this list, not only because it's the best overall film in the MCU's Phase One, but also because of how important it is to the development of the franchise. Had the movie not worked, the Marvel Cinematic Universe would not be chugging along nearly two decades later. It wasn't just luck that made the film so popular, and it features great writing to back up the charm and charisma that fans love. Movie(s) Iron Man, The Incredible Hulk, Iron Man 2, Thor, Captain America: The First Avenger, ​The Avengers, Iron Man 3, Thor: The Dark World, Captain America: The Winter Soldier, Guardians of the Galaxy, Avengers: Age of Ultron, Ant-Man, Captain America: Civil War, Doctor Strange, Guardians of the Galaxy Vol. 2, Spider-Man: Homecoming, Thor: Ragnarok, Black Panther, Avengers: Infinity War, Ant-Man and the Wasp, Captain Marvel, Avengers: Endgame, Spider-Man: Far from Home, Black Widow, Shang-Chi and the Legend of the Ten Rings, Eternals, Spider-Man: No Way Home, Doctor Strange In the Multiverse of Madness, Thor: Love and Thunder, Black Panther: Wakanda Forever , Ant-Man and the Wasp: Quantumania, Guardians of the Galaxy Vol. 3, The Marvels, Deadpool & Wolverine, Captain America: Brave New World, Thunderbolts*, The Fantastic Four: First Steps, Spider-Man: Brand New Day, Avengers: Doomsday, Werewolf by Night , The Guardians of the Galaxy Holiday Special, The Punisher: One Last Kill TV Show(s) Agents of S.H.I.E.L.D., Agent Carter, Inhumans, WandaVision, The Falcon and the Winter Soldier, Loki, What If...?, Hawkeye, Moon Knight, Ms. Marvel, She-Hulk: Attorney at Law, Secret Invasion, Agatha All Along, Ironheart, Daredevil: Born Again, Your Friendly Neighborhood Spider-Man, Wonder Man, Echo, Marvel Zombies, Eyes of Wakanda First Film Iron Man First TV Show Agents of S.H.I.E.L.D. Cast Robert Downey Jr., Chris Evans, Scarlett Johansson, Samuel L. Jackson, Jeremy Renner, Chris Hemsworth, Mark Ruffalo, Edward Norton, Paul Rudd, Tom Holland, Tom Hiddleston, Anthony Mackie, Cobie Smulders, Brie Larson, Chadwick Boseman, Sebastian Stan, Chris Pratt, Dave Bautista, Zoe Saldana, Bradley Cooper, Vin Diesel, Pom Klementieff, Josh Brolin, Karen Gillan, Clark Gregg, Paul Bettany, Don Cheadle, Benedict Cumberbatch, Evangeline Lilly, Simu Liu, Aaron Taylor-Johnson, Angelina Jolie, Kit Harington, Salma Hayek, Richard Madden, Barry Keoghan, Gemma Chan, Ma Dong-seok, Brian Tyree Henry, Kumail Nanjiani, Lauren Ridloff, Lia McHugh, Jonathan Majors Director Jon Favreau, Joss Whedon, Shane Black, Anthony Russo, Joe Russo, James Gunn, Peyton Reed, Taika Waititi, Ryan Coogler