Every Hidden Watcher Cameo in the MCU

So, the MCU has a silent hall monitor who keeps showing up, and a lot of us didn’t clock it until recently. He’s not there to fight. He’s there to watch. And because he’s been popping into more places than you might expect, fans are now piecing together a breadcrumb trail that stretches across movies, animation, and even a barely-there window gag. Yes, it’s The Watcher — Uatu — the cosmic looky-loo who swore not to interfere... until he kind of did.

Quick refresher: Uatu is a cosmic being stationed on the Observational Plane, tasked with monitoring the Multiverse. He’s supposed to keep his hands off the chessboard. That changed when Ultron found him, forced his hand, and pushed Uatu into recruiting a team to stop an Infinity Stone-fueled apocalypse. Ever since, he’s been surfacing at key moments — sometimes front and center, sometimes way in the background — which only makes people more confident he could surface again in Avengers: Doomsday.

Every time The Watcher has shown up in the MCU (so far)

1. Daredevil: Born Again — It’s blink-and-you-miss-it, but in Episode 4, when Bullseye smashes through a window, the glass and the lighting line up to look exactly like Uatu’s big bald head and glowing eyes. Fans called it immediately, and Marvel ’s Brad Winderbaum poured a little gasoline on the theory fire with an Instagram post of the shot and a choice caption:

   "Always watching..."

   Is that a formal confirmation? Not technically. But it’s as close as you’re going to get without someone saying the words out loud.

2. Guardians of the Galaxy Vol. 2 — Technically Uatu’s first MCU cameo. We see Stan Lee in a spacesuit chatting with three towering, blue-robed, bald-headed beings with glowing eyes — the Watchers — and in a post-credits tag they walk off as he begs them to hang around. Peter Quill even coins the extremely Peter Quill nickname: Giant Baby Man Cape Dude. For what it’s worth, Marvel didn’t make this 100% clear until a later project, but yes, that was them.

3. Marvel Zombies — Uatu observes a truly grim chain reaction: Janet Van Dyne brings a zombie virus back from the Quantum Realm, Bruce Banner crashes into the New York Sanctum, and he narrowly avoids becoming a snack for zombified Iron Man, Doctor Strange, Wong, Ebony Maw, and Cull Obsidian. The episode frames it with Uatu’s trademark perspective: Hank Pym’s attempt to save his wife lit the fuse, and the Avengers’ heroic arrival accidentally locked in humanity’s downfall.

4. Eyes of Wakanda — In 1896, two Wakandans trek to Ethiopia to retrieve a vibranium artifact that will tip the future in dangerous ways. Uatu watches as they face a brutal choice: finish the mission or break ranks to save the world. The twist tying it all together: the item is the same axe Erik Killmonger swipes in 2019. There’s a time-traveling Black Panther trying to keep it from being pulled out of history in the first place. Small story, big ripples.

5. Your Friendly Neighborhood Spider- Man — End of Season 1’s finale, 'If This Be My Destiny...', Uatu is way out on the horizon, silently taking in a chat between Doctor Strange and a Spider-Man variant from a reality where Norman Osborn actually mentored Peter. It’s a pure background cameo — the kind you only catch on a second watch.

6. X-Men '97 — This one’s rough. Uatu watches a massacre as Sentinels wipe out thousands of mutants, including a giant, spider-like Wild Sentinel that impales Gambit. In his last act, Remy goes out on his own terms, overloading the thing with kinetic energy and taking it with him. If Uatu’s around, things are usually about to go sideways, and this is exhibit A.

7. I Am Groot — In the animated short set inside an ancient Drez-Lar temple, Uatu actually narrates while Groot stumbles through a grand prophecy he barely understands. The Watcher is unimpressed with Groot’s methods (fair), then pleasantly surprised when Groot somehow saves the universe anyway. Chaotic good in shrub form.

8. What If...? — This is Uatu’s home base in the MCU. He narrates the series and becomes a player in 'What If... The Watcher Broke His Oath.' When Ultron discovers the Observational Plane, Uatu initially eyes a tag-team with Strange Supreme, then commits to a bigger swing: he assembles Captain Carter, T'Challa Star-Lord, Prince Killmonger, Party Thor, and Gamora, dubbing them the Guardians of the Multiverse and tasking them with stopping Infinity Ultron. The plan hinges on Arnim Zola ’s consciousness being uploaded into Ultron’s body, which leads to a Zola–Killmonger stalemate that Strange Supreme traps in a pocket dimension while Uatu oversees it. After the dust settles, Uatu relocates Natasha from Ultron’s ravaged universe to the timeline where Hank Pym murdered the Avengers, giving that world a Romanoff back.

So what does all this add up to?

Pattern-wise, Uatu shows up at inflection points. Sometimes he’s just there to remind us there’s a larger tapestry; sometimes he nudges fate when the board gets too messy to ignore. The recent Daredevil nod plus appearances across animation and film suggest Marvel likes using him as connective tissue — a quiet signal that the multiverse threads are all tied together, even when the tone or art style changes.

Will he float into Avengers: Doomsday? No one’s saying it out loud yet. But if the MCU is about to pull another big cosmic thread, don’t be shocked when the big bald silhouette is already in the room.