EP1 - Series 4, Show 1 EP2 - Series 4, Show 2 EP3 - Series 4, Show 3 EP4 - Series 4, Show 4 EP5 - Series 4, Show 5 EP6 - Series 4, Show 6 EP7 - Series 4, Show 7 EP8 - Series 4, Show 8 EP9 - Series 4, Show 9 EP10 - Series 4, Show 10 EP11 - Series 4, Show 11 EP12 - Series 4, Show 12