| Created By | ||
|---|---|---|
| Status | Ended | |
| Original Name | Marjolein en het geheim van het Slaapzand | |
| First Air Date | July 9, 2010 | |
| Last Air Date | September 17, 2010 | |
| Seasons | 1 | |
| Episodes | 12 | |
| Episode Runtime | 0min | |
| Language | Dutch | |
| Original Language | Dutch | |
| Production Countries | Netherlands | |
| Production Companies | Four One MediaEfteling B.V. | |
| Networks | RTL 4 | |