Guess a Classic Horror/Sci-Fi by a Description

[Memphremagog]

A couple tries to help some fair maidens who are bound to stay on the beach come high tide or hellish fanatics.

Night Of the Seagulls

[horrorhunter]

Night Of the Seagulls

Correct! 

[Memphremagog]

A gentleman decides to throw quite a party but the guest of honor he wants is not the party crasher who ends up arriving instead...

[horrorhunter]

The Masque Of The Red Death (1964)

[Memphremagog]

The Masque Of The Red Death (1964)

Yes!! Your turn!

[horrorhunter]

I think I'll pass this time. Anyone else want to give it a shot?

[LugosiFan25]

I'll bite.

A man is convinced by a stranger from out of town that things are about to change for him (and others). His family and friends can't convince him otherwise.

[horrorhunter]

It Conquered The World (1956)

[LugosiFan25]

It Conquered The World (1956)

That's the one! I need to get better at this!

[horrorhunter]

Okay, here we go...

A guy dies.

kiddin'

Here's the real one:

A homeless person aspires to the pinnacle of existence, and doesn't mind rubbing shoulders with evil to get there.

[Mike Scott]

That's the one! I need to get better at this!

If it makes you feel better, I would have never got that one! 

[Anton Phibes]

Wishmaster?

[horrorhunter]

Wishmaster?

No.

You're at a disadvantage. It has naked people in it. *wooooo*

[Anton Phibes]

LOL...well...I'm out of the guessing then. 

[horrorhunter]

Here's the real one:

A homeless person aspires to the pinnacle of existence, and doesn't mind rubbing shoulders with evil to get there.

HINT: Magic is a key plot element.