During what awards show was the title of the 2008 Indiana Jones film first revealed?

The title of the 2008 Indiana Jones film was first revealed during the MTV Video Music Awards. At the 2007 ceremony in Las Vegas, actor Shia LaBeouf announced that the fourth adventure would be called Indiana Jones and the Kingdom of the Crystal Skull.

The announcement attracted attention because the title had been kept unusually secret during production. Lucasfilm had registered several possible names, including Indiana Jones and the City of Gods and Indiana Jones and the Destroyer of Worlds, so fans were speculating about which title would survive.

The film reunited Harrison Ford as Indiana Jones with director Steven Spielberg and producer George Lucas. LaBeouf played Mutt Williams, while Cate Blanchett portrayed the Soviet agent Irina Spalko and Karen Allen returned as Marion Ravenwood.

The finished movie was set in 1957 and sent Jones into a Cold War-era adventure involving a mysterious crystal skull. It premiered at the 2008 Cannes Film Festival and opened in the United States on May 22, 2008. The awards show itself was the 2007 event, not the 2008 MTV Movie Awards.