A pedestrian is in critical condition after being struck by a hit-and-run driver in Brooklyn Monday, cops said.

The 68-year-old man was mowed down attempting to cross the street at the intersection of Ocean Parkway and Avenue O in Midwood around 11:30 a.m., officials said.

He was rushed to Lutheran Medical Center where he was listed in critical condition, cops said.

Police are searching for the driver of the blue 2010 Buick sedan which fled the scene.