Following the announcement by Pret a Manger chief, Julian Metcalfe, that he was taking tuna caught in unsustainable ways out of sandwiches and sushi, supermarket chain Marks and Spencer has claimed that it is switching to using pole and line caught tuna in its entire food range.

Greta Scacchi and her daughter Leila sitting with Alan Rickman, his wife Rima and Colin Firth at the aftershow party for The End of the Line

Both announcements follow screenings of the film, The End of the Line, based on a book by the environmental journalist, Charles Clover, which highlights the problems facing the largest tuna species, the bluefin. Continue reading ‘M&S bans unsustainable tuna after The End of the Line opens across the country’