Harry Potter maker’s TV arm surges back into the black as turnover triples Business The television division of the production company behind the likes of the Harry Potter film franchise, the Paddington movies and box office smash Barbie surged back into the black in 2023. Heyday Television has reported a pre-tax profit of £281,000 for its latest financial year after having posted a pre-tax loss of £752,000 in 2022. [...]