Seems like someone needs to call Dr. Bosley!

Olivier Martinez tried to cover up his balding head as he takes his relationship with Halle Berry bi-continental.

The two were last spotted canoodling with his co-star in his native Paris, but now he's taken the trans-continental flight over to LA.

Think it's serious enough that Halle will introduce him to daughter Nahla? May we suggest a hat for the occasion?