The last two in their world debut made an excellent impression.

The piece made its world debut in May 2006.

The short made its world debut on Wired.com and featured on the front page of Mashable.

The quartet made its world debut at the University of California at Berkeley.

The test track, which is 12 to 14 feet wide, made its world debut at the New York auto show last year.

This Gentile leader will seemingly spring out of nowhere, making his world debut when he suddenly comes to power in Russia.

It goes on sale next summer and makes its world debut at the Paris Motor Show 2010 next week.

The movie took two years to be released, making its world debut in Brisbane on 11 November 1944.

Introduced on the Peugeot 607 in 2000 in a world debut, the particles filter is a system that has become a worldwide standard.

The track made its world debut in the game before the release of the album.