1x02: Created Equal
4x21: Episode 90
4x20: Episode 89
4x19: Episode 88
4x18: Episode 87
4x17: Episode 86
4x16: Episode 85
4x15: Episode 84
4x14: Episode 83
4x13: Episode 82
4x12: Episode 81
4x11: Episode 80
4x10: Episode 79
4x09: Episode 78
4x08: Episode 77
4x07: Episode 76