Avengers: Doomsday composer spoils an upcoming location, then deletes it faster than you can say 'Latveria'

Avengers: Doomsday composer Alan Silvestri has accidentally spoiled a key location from the upcoming Marvel crossover.

In a now-deleted post on Instagram, Silvestri is seen in his recording suite. In the background, eagle-eyed fans quickly spotted the words 'Int. Armor Room. Doomstadt.' As to be expected, it's been saved for posterity on Twitter – check it out for yourself below.

In case there was ever any doubt, Doomsday will be heading to Doomstadt, the capital of Doctor Doom's homeland Latveria. Specifically, we're getting a peek inside one of the MCU villain's bases where the firepower is seemingly kept.

Right now, most of Robert Downey Jr.'s presence as Doctor Doom in Avengers: Doomsday is under lock and key.

A behind-closed-doors trailer at CinemaCon gave press and assembled influencers a taste of Doom in action and fighting Chris Hemsworth's Thor. Aside from that and the glimpse of the character in the Fantastic Four post-credits scene, we've seen almost nothing of the character in the lead-up to Doomsday.

Silvestri, meanwhile, returns to compose for Doomsday, having originally created the iconic Avengers main theme, as well as scoring The Avengers and Avengers: Endgame. A taste of his Doomsday spin on the Avengers theme can be heard in the four teasers released in cinemas in December.

Doomsday may be just over the horizon, but an Avengers: Endgame's re-release this fall will include footage from December's release and, according to co-director Joe Russo, will be a "critical companion story" to the main event.

Avengers: Doomsday hits cinemas on December 18.

For more, check out the upcoming Marvel movies. Then dive back into the story so far with the best way to watch the Marvel movies in order.