Jodie Foster Bottoms Out

5/31/2007 3:42 PM PDT BY TMZ STAFF
Shield your eyes! Jodie's tweaking her wardrobe!

Jodie Foster was on the balcony of a real mountainside mansion for what was supposed to be a glamorous photo shoot -- but the glamor went down the cliff soon after she hiked up her dress to fix her understuff.

The Oscar winner put it all on display to make her adjustments, leaving this, er, rear view from the balcony.