The secret to Lightyear’s success is that it stands on its own. The clever opening text explains that this is the movie that Andy’s Buzz Lightyear toy was based on, which is useful in that it places it neatly within the Toy Story universe but also frees it up to tell its own adventure without having to be shackled to the plots of the original movies. It’s a fiction within a fiction, which is a lot of fun. The truth is Lightyear doesn’t feel like a spin-off at all. It’s a thrilling, heartfelt, genuinely funny sci-fi adventure with its own art style and tone, and a hero we’ve actually never met before. Chris Evans stars as intrepid space ranger Buzz Lightyear. While he’s got a few of the same catchphrases and idiosyncrasies of the original, plasticky Buzz, his personality and journey are wholly unique. He and his commander/best friend Alisha Hawthorne (Uzo Aduba) are a great team on the field as space rangers, exploring new planets and surviving angry alien monster attacks side by side. But Buzz is short on patience for rookies and has a tendency to carry too much responsibility on his shoulders. The story revolves around the idea of living in the present and not being haunted by the past and future, with Buzz learning the hard way to trust others. It isn’t Pixar’s most inspired story by a long shot, but the emotional beats are powerful enough to break up the action, and the dialogue consistently hits the mark. It’s also worth mentioning that Sox is essentially a single joke repeated incessantly, and it somehow never gets old. If all computers made inexplicable cat noises as they ran their calculations, the world would be a better place. Evans as Buzz was a good choice—he obviously has experience playing a dutiful, hardened soldier who softens over time. Palmer plays a good sidekick, but the real standout is Taika Watiti as the butterfingered Mo, who manages to bungle virtually every task he’s given, which drives Buzz to the brink of madness. The cast has a good rapport, but nothing quite as magical as the banter bouncing around Andy’s room for all those years. Pixar’s visuals have been consistently tremendous since the studio’s inception, but it’s easy these days to take for granted just how ridiculously amazing the animators and artists’ handiwork is, especially on smaller-scale, stylized pictures like Luca and Turning Red. But with Lightyear, there is absolutely zero fronting on how fantastic it looks. This is the most eye-popping Pixar movie ever.  The lighting, character, and art design are all great, but what’s really mind blowing is the sheer scope and level of detail of the CGI. During the jaw-dropping space flight sequences, the way light bounces around the cockpit and Buzz’s helmet as he hurtles through the vastness of space looks so hyper-realistic that it demands to be seen on the big screen. And even the smallest details—like how Buzz’s microwaveable space food jiggles in its tray, or the way Sox’s fur bends around Buzz’s fingers—look incredible. Pixar let their artists go all-out here, and the movie feels like a true mega-budget action blockbuster. Of course action sequences aren’t foreign to the Pixar crew by any means, and they really flex their muscles this time around with explosive, heart-pumping set pieces that are worth the price of admission. The space travel scenes are exhilarating, especially in IMAX (the aspect ratio expands whenever Buzz climbs into the cockpit). And one scene near the end of the film captures the terror of the emptiness of space so well that it’ll make you grip your armrest extra tight. Lightyear opens only in theaters on Friday, June 17.