Clooney and Zellweger dating again?

George Clooney has reportedly reconciled his romance with fellow Oscar winner Renee Zellweger.

The Good Night, And Good Luck director, 45, and Zellweger, 37, were romantically linked for two months in late 2001, shortly before Clooney started dating on/off girlfriend Krista Allen.

Website PageSix.com reports Clooney and Zellweger met at the Tower Bar restaurant in Los Angeles' Sunset Tower Hotel on Sunday for a "romantic dinner".

According to onlookers, the pair "cuddled, held hands and then slow danced to the piano music".

Zellweger annulled her brief marriage to country singer Kenny Chesney in December.