| Languages | Season/Episode | Amount | |
|---|---|---|---|
| Restless |
|
4x22 | 8 |
| Primeval (2) |
|
4x21 | 7 |
| The Yoko Factor (1) |
|
4x20 | 7 |
| New Moon Rising |
|
4x19 | 6 |
| Where the Wild Things Are |
|
4x18 | 6 |
| Superstar |
|
4x17 | 6 |
| Who Are You? (2) |
|
4x16 | 6 |
| This Year's Girl (1) |
|
4x15 | 6 |
| Goodbye Iowa |
|
4x14 | 6 |
| The I In Team |
|
4x13 | 6 |
| A New Man |
|
4x12 | 6 |
| Doomed |
|
4x11 | 6 |
| Hush |
|
4x10 | 4 |
| Something Blue |
|
4x9 | 6 |
| Pangs |
|
4x8 | 6 |
| The Initiative |
|
4x7 | 6 |
| Wild At Heart |
|
4x6 | 6 |
| Beer Bad |
|
4x5 | 6 |
| Fear, Itself |
|
4x4 | 7 |
| The Harsh Light of Day |
|
4x3 | 7 |
| Living Conditions |
|
4x2 | 7 |
| The Freshman |
|
4x1 | 7 |
