When to watch:

Part 1: It aired last night but is repeated on Sunday at 8pm

Part 2: Next Thursday at 8pm. Repeat next Sunday at 8pm Part 3: Thursday, 3 December, at 8pm. Repeat on Sunday, 6 December, at 8pm Part 4: Thursday, 10 December, at 8pm. Repeat on Sunday, 13 December, at 8pm