De Nog Grotere Slijmfilm: Het Geheim van Octoslijm (lit.

'The Even Greater Slime Film: The Secret of Octoslime') is a 2021 Dutch adventure film directed by Martijn Smits.

[4] De Nog Grotere Slijmfilm: Het Geheim van Octoslijm is the second film in the Slijmfilm film series.

In February 2022, the sequel De Allergrootste Slijmfilm was announced.

This article related to a Dutch film is a stub.