8 episodes have aired and it was advertised that 3 are left to air. 11 episodes seems like an odd amount to produce.

3 weeks left because the final week is a 2hr episode (11th and 12th episodes back to back)

3 weeks left because the final week is a 2hr episode (11th and 12th episodes back to back)

Oh yes I see now, plus the first episode was also 2 hours, so that makes 13 hours.

Oh yes I see now, plus the first episode was also 2 hours, so that makes 13 hours.

Right, so I should actually have said 12th and 13th episodes back to back.