| 6 | 52 | China Syndrome; History of the DCU, Part 5 |
| 4 | 52 | Dances with Monsters; History of the DCU, Part 3 |
| 9 | 52 | Dream of America; History of the DCU, Part 8 |
| 7 | 52 | Going Down; History of the DCU, Part 6 |
| 11 | 52 | History of the DCU, Part 10 |
| 2 | 52 | Looking Back at Tomorrow; History of the DCU, Part 1 |
| 3 | 52 | New World Order; History of the DCU, Part 2 |
| 5 | 52 | Stars in Their Courses; History of the DCU, Part 4 |
| 10 | 52 | Stop the Press; History of the DCU, Part 9 |
| 8 | 52 | Thief; History of the DCU, Part 7 |