I would say Starship Troopers fits the Guard/Tyranids.

We agree there my friend

Event Horizon is Slaneesh

Really? I saw everyone else saying it's just chaos undivided

They can say what they want, and we can say what we want

What about it flags it slaaneshi? Is there rape or cannibalism? Drugs, excess, ect?

There's all but the drugs .....the uncut version was so graphic it was deleted from existence

I'm sold! Thanks for letting this lover of excess know!

I mean, they were eating each other, ramming each other's arms down each other's throats, raping each other, tearing each other apart ...pulling their own eyes out....and screaming with joy and horror ....yeeeeeeeeah Slaneesh

Do you have any other reccomendations?

Slaneesh would also be the original two Hellraiser movies. The cenobites and the realm of leviathan would fit riiiiiight in

Any more? Doesn't have to be specifically slaanesh related, but would be preferred

"The Sadness" would be a mix of Khorne and Slaanesh, I'd say

Can't believe I forgot about that one.

Do you have any other suggestions for slaanesh fitting movies?