Josh Hartnett & Abbie Cornish Spend Saturday Night Together

New couple alert?

Josh Hartnett and Abbie Cornish spent Saturday night together at a bar in New York, tucked into a corner booth for hours before leaving together around 1 am.

Cornish, who split from longtime boyfriend Ryan Phillippe in February, has been in New York filming 'The Dark Fields' with Bradley Cooper.

Hartnett lives in New York and hasn't made many movies recently.

The pair were together at Warren 77, a bar co-owned by New York Ranger Sean Avery, at 10 pm. Cornish wore her hair in a low ponytail and was dressed in black. Hartnett, still mustached, had on a gray hat and glasses.

After talking for awhile by the bar, Huffington Post watched as the pair retired to a back corner table, where they stayed till 1 am, when they left together.