Also Read: Pop TV Cuts Three Series Including Anna Paquin's 'Flack'“Flack” is written by Oliver Lansley, produced by Debs Pisani and executive produced by Jimmy Mulville and Helen Williams of Hat Trick Productions. Pete Thornton executive produces for UKTV with Paquin executive producing for CASM alongside Stephen Moyer, Cerise Hallam Larkin and Mark Larkin.