4400 versus Project Blue Book
4400Project Blue BookBy the numbers
| 4400 | Project Blue Book | |
|---|---|---|
| 4.6 | Overall rating | 7.6 |
| 0 | Episodes rated | 0 |
| — | Best episode | — |
| 0 | Seasons | 0 |
| 2021 | Premiered | 2019 |
| The CW | Network | History |
| Drama, Science-Fiction | Genre | Drama, Science-Fiction |
| Ended | Status | Ended |
Episode ratings, side by side
4400Project Blue Book
We don't have rated episodes for one of these yet — episode data fills in as the mirror grows.
