CMO of BBC Studios replaces Kelly Bennett, who announced departure in March.
Facebook has been accused of telling advertisers that they can reach millions of young audiences that do not exist.
JWT has picked up the estimated US$120 million global advertising account for Nokia.
GLOBAL - Jeremy Craigen, DDB UK's executive creative director, is in talks about a role heading up the network's global Volkswagen account.
GLOBAL - The FMCG giant's marketing chiefs want to stand out with creative excellence and CSR initiatives, Jeremy Lee writes.