2x06: Route 66
2x01: Desert Island
1x07: Peru
1x06: Brazil
1x05: Egypt
1x04: Mexico
1x03: Jordan
1x02: India
1x01: China
5x04: The Greater Good
5x03: Pie and Prejudice
5x02: Sticks and Ropes
5x01: The Trinity
4x08: The War Child
4x07: Making History
