Oliver: Week Four (S02E18)

S02E01 Mia: Week One S02E02 April: Week One S02E03 Oliver: Week One S02E04 Walter: Week One S02E05 Gina: Week One S02E06 Mia: Week Two S02E07 April: Week Two S02E08 Oliver: Week Two S02E09 Walter: Week Two S02E10 Gina: Week Two S02E11 Mia: Week Three S02E12 April: Week Three S02E13 Oliver: Week Three S02E14 Walter: Week Three S02E15 Gina: Week Three S02E16 Mia: Week Four S02E17 April: Week Four S02E18 Oliver: Week Four S02E19 Walter: Week Four S02E20 Gina: Week Four S02E21 Mia: Week Five S02E22 April: Week Five S02E23 Oliver: Week Five S02E24 Walter: Week Five S02E25 Gina: Week Five S02E26 Mia: Week Six S02E27 April: Week Six S02E28 Oliver: Week Six S02E29 Walter: Week Six S02E30 Gina: Week Six S02E31 Mia: Week Seven S02E32 April: Week Seven S02E33 Oliver: Week Seven S02E34 Walter: Week Seven S02E35 Gina: Week Seven