Michael Gambon and Keeley Hawes to Star in TV Adaptation of J.K. Rowling’s ‘The Casual Vacancy’ An all-star British cast has been announced to take part in the TV adaptation of author J.K. Rowling’s best selling The Casual Vacancy, led by none other than Dumbledore himself. Harry Potter’s Michael Gambon is set to star, alongside such notable By Lacy Baugher for Drama on 6/10/2014
