Guess a Classic Horror/Sci-Fi by a Description

[Lunkenstein]

Need another clue?

[marsattacks666]

What "Beetlejuice" have you watched? 

I've seen Beetlejuice a 167 times and it keeps getting funnier, every time I watch it.

[Lunkenstein]

One of the actors in this film was also in a 1950's TV series about Robin Hood.

[Mike Scott]

The Black Castle

[Lunkenstein]

The Black Castle

That's the one!

[Mike Scott]

A killer is on the loose! A small group of people prepare. Everyone else is doomed!

[Lunkenstein]

Is it from the '40s?

[Mike Scott]

Is it from the '40s?

No. 

[Lunkenstein]

'70s?

[Mike Scott]

'70s?

It's a classic mid century movie.

[Lunkenstein]

WHILE THE CITY SLEEPS (1956)?

[Mike Scott]

WHILE THE CITY SLEEPS (1956)?

No. You're trying too hard. It's all right there in my first post, pal.

[Lunkenstein]

No. You're trying too hard. It's all right there in my first post, pal.

Lol, it's probably way easier than I'm thinking. But maybe another itsy bitsy clue please. I stand a better chance here than in the guess by picture thread, lol.

[Gaira]

A killer is on the loose! A small group of people prepare. Everyone else is doomed!

Day The World Ended [1955] ?

[Mike Scott]

But maybe another itsy bitsy clue please.

I just gave you one, George!