The advertising push comes as Tesco increasingly throws more weight behind F&F with the opening of a flagship London store for the fashion range.
F&F’s flagship London store will have a 5,000 sq ft capacity and will be opened in Tesco’s Kensington superstore in late October.
Creative from the advertising push has been directed by Juan Pablo Zaramella, who was long-listed for ‘The best animated short’ at this year’s Oscars for his ‘Luminaris’ film, while Dewhurst has won an Oscar for producing 'Peter and the Wolf'.
Zaramella said: "The advert is a recreation of the real world of kids, but expressed through imagination.
"The idea was to show how F&F clothes are perfect for your child’s favourite daily activities, like playing football or dancing, but filtered by their particular vision of the world."
Tesco previously had a single agency, The Red Brick Road, working on its core business and F&F fashion range ad accounts, but has now split the accounts across agencies.
WARL is the agency behind the F&F account, while Wieden + Kennedy handles the core business, with recent activity including the ‘Love every mouthful’ food campaign.