Hartnett sparks rumours of dating actress Damm
London: `Pearl Harbour` star Josh Hartnett is reportedly dating model-turned-actress Katharina Damm.
The 32-year-old actor met Damm, who stars in the upcoming movie `Blue Crush 2`, at a party after which the reports of romance between the duo surfaced, Contactmusic reported.
The couple is maintaining a "no comments" status about their relationship.
Hartnett was linked to actress Abbie Cornish April this year, besides hitting headlines with models Helena Christensen and Kirsten Dunst last year.