| Season Episode: 27x01 |
| Episode: 401 |
| Production Number: |
| Original Air Date: 2007-01-05 |
| Title: U864 |
|  |
| Season Episode: 27x02 |
| Episode: 402 |
| Production Number: |
| Original Air Date: 2007-01-12 |
| Title: Beatlemania |
|  |
| Season Episode: 27x03 |
| Episode: 403 |
| Production Number: |
| Original Air Date: 2007-01-19 |
| Title: Killer Cloud |
|  |
| Season Episode: 27x04 |
| Episode: 404 |
| Production Number: |
| Original Air Date: 2007-01-26 |
| Title: Hadrian's Wall |
|  |
| Season Episode: 27x05 |
| Episode: 405 |
| Production Number: |
| Original Air Date: 2007-02-02 |
| Title: The First Blitz |
|  |
| Season Episode: 27x06 |
| Episode: 406 |
| Production Number: |
| Original Air Date: 2007-02-09 |
| Title: The Last Dual |
|  |
| Season Episode: 27x07 |
| Episode: 407 |
| Production Number: |
| Original Air Date: 2007-04-13 |
| Title: Hijack |
|  |
|  |
| Season Episode: 27x09 |
| Episode: 409 |
| Production Number: |
| Original Air Date: 2007-04-27 |
| Title: The Hidden Children |
|  |
| Season Episode: 27x10 |
| Episode: 410 |
| Production Number: |
| Original Air Date: 2007-05-11 |
| Title: Gladiator Graveyard |
|  |
|  |
| Season Episode: 27x12 |
| Episode: 400 |
| Production Number: |
| Original Air Date: 2007-05-25 |
| Title: The Princess Spy |
|  |
| Season Episode: 27x12 |
| Episode: 412 |
| Production Number: |
| Original Air Date: 2007-05-25 |
| Title: The Princess Spy |
|  |