London, Mar 3 : It seems Sienna Miller is trying to mend the damage her affair with married actor Balthazar Getty has done to her Hollywood career.

The 27-year-old actress attended several charity bashes over the recent Oscars weekend, including the Montblanc Signature for Good charity initiative at Paramount Studios.

Although, the Factory Girl is press-shy, she went out of her way to speak graciously to journalists.

She also attended another bash later that night where the actress appeared to be sweet and light as she chatted to all.

“Sienna was doing lots of mingling. She was really working the room at both parties,” the Daily Express quoted a source as saying.

“She stopped to talk to almost everyone, whether she knew them or not. She stopped Robert De Niro and sweetly asked him for a cigarette even though she’d not met him before.

“Sienna is aware of the damage her on-off romance with Getty has done to her standing in Hollywood.

“Getty’s wife Rosetta is well-respected and has lots of friends in the industry so Sienna has many bridges to build,” the source added. (ANI)