âIt was chaos,â laughs co-star Jeffrey Wahlberg (Diego). âIsabela would be giving this heroic speech, and then a mechanical flower would sneeze powder in her mouth. We had to do, like, forty takes because we kept breaking character.â One of the biggest behind-the-scenes questions was: How do you handle Boots? In the cartoon, Boots is a talking monkey. In a live-action film, a talking monkey felt... risky. The solution? Boots is a real, trained monkey for most of the film (a cheeky capuchin named Baby), but he doesnât talk. Instead, Dora interprets his chattering.
As Merced puts it: âDora doesnât get sarcasm. She doesnât get irony. And in a world full of cynical movies, thatâs the most rebellious thing you can be.â
The cast spent three days in the oatmeal pit. Eugenio Derbez (Alejandro) had a particularly bad time when his character gets submerged. âIt got in my ears, my nose, every crevice,â Derbez laughs. âBut the smell? We smelled like breakfast for a week.â The behind-the-scenes story of Dora and the Lost City of Gold is one of risk. It could have been a cheap nostalgia cash-grab. Instead, director James Bobin and his team made a conscious choice: respect the source material, but never mock it. They built real sets, embraced practical effects, and cast a lead who understood that Doraâs greatest superpower isnât her map or her backpackâitâs her relentless, joyful confidence. dora and the lost city of gold behind the scenes
The centerpiece of the behind-the-scenes magic was the titular âLost City.â Instead of relying entirely on CGI, the team built massive practical sets. The golden temple was constructed from foam, wood, and fiberglass, painted to look like solid gold. The famous âexploding flowerâ field? Real animatronic flowers that shot puffs of cornstarch into the actorsâ faces.
And thatâs the real treasure.
To create Swiperâs signature blue-and-black mask, the effects team designed a practical suit covered in subtle blue LEDs. Del Toro would creep through the jungle set, completely silent, while the actors had to react in fear. âHeâs this Oscar-winning actor, and heâs full-on sneaking behind a fake bush in a spandex suit, whispering âSwiper, no swiping!ââ recalls Merced. âIt was surreal and amazing.â In one of the filmâs most memorable sequences, Dora teaches her city-slicker cousin Diego how to escape quicksand. On screen, it looks terrifying. Behind the scenes? It was a giant pool of oatmeal.
When the first trailer for Dora and the Lost City of Gold dropped, the internet did a double-take. This wasnât the gentle, fourth-wall-breaking cartoon from Nickelodeon. This was a live-action jungle romp with quicksand, ancient booby traps, and a surprisingly sharp wit. How do you take a seven-year-old cartoon icon and turn her into a feature film for teenagers and nostalgic adults? We went behind the scenes to find out. Casting the Ultimate Optimist The biggest challenge was finding Dora. She had to be relentlessly positive, fiercely intelligent, and completely sincereâwithout being annoying. Enter Isabela Moner (now known as Isabela Merced). âIt was chaos,â laughs co-star Jeffrey Wahlberg (Diego)
âWe mixed two tons of rolled oats, water, and green food coloring in a tank,â reveals special effects coordinator J.D. Schwalm. âIt has the exact viscosity of quicksandâslow to sink in, but impossible to move quickly.â