Charlotte Clark has moved to Jam from fellow digital experts Way to Blue, where she headed up web campaigns for clients including Warner Music International, as well as handling the company's B2B publicity. Her recent work includes promoting the soundtrack to indie smash Juno online.

Clark will now be spearheading the PR drive for films including Guy Ritchie's upcoming crime thriller RocknRolla (pictured), starring Thandie Newton and Gerard Butler.

She will also be creating online buzz for the Baz Luhrmann epic Australia, starring Nicole Kidman, out in the UK in December.