Sandra Bullock: 'The Heat' International Trailer!

Sandra Bullock carries her son Louis while checking out a lamp store on Monday (January 21) in Beverly Hills, Calif.

The 48-year-old actress and Louis checked out new light fixtures before stepping out to head back to their car.

PHOTOS: Check out the latest pics of Sandra Bullock

Check out the just released official international trailer for Sandra‘s latest flick The Heat, also starring Melissa McCarthy!

Synopsis: Uptight FBI special agent Sarah Ashburn (Sandra) and foul-mouthed Boston cop Shannon Mullins (Melissa) couldn’t be more incompatible. But when they join forces to bring down a ruthless drug lord, they become the last thing anyone expected: buddies.

10+ pictures inside of Sandra Bullock and Louis at the lamp store…