First animated feature produced in stereoscopic 3D

First animated feature produced in stereoscopic 3D
Who
Monsters Vs. Aliens (USA, 2009)
What
First
Where
United States
When
2009
Until Monsters Vs. Aliens (USA, 2009), animated movies were converted to 3D after completion; MvA, however, was shot in a stereoscopic format from the beginning, an expensive premium process that added $15 million (£9.4 million) to the budget.