World’s away from her glamorous roles in series like ‘Cutting it’, ‘Mistresses’ and ‘Industry’, Sarah Parish is virtually unrecognisable in a grey wig and a shapeless police uniform as straight-talking Superintendent Julie Spry in the police comedy ‘Piglets’. Set in a fictional police training college, the comedy is back on our screens for a second series and Sarah joins in the studio to tell us what fans can expect from this series and why she’s worried her husband would look at her