Guess a Classic Horror/Sci-Fi by a Description

[Ludi]

Choice B is correct.

[horrorhunter]

The next:

A twisted doctor likes to play naughty games involving drugs and death, until a miscalculation makes it no longer a game.


Note: I changed my description because the prior one didn't really fit the title of the thread. It was for a recent film and although very good it's too new to be considered a classic.

[Memphremagog]

The Horrible Dr.Hichcock

[horrorhunter]

The Horrible Dr.Hichcock

Correct. Your turn. 

[Memphremagog]

Two women vie for the attention of a man; one's his wife, the other his slut, all are in danger from alien lifeforms that are running amok in a remote area..

[Lunkenstein]

THE GIANT SPIDER INVASION (1975) ?

[Memphremagog]

THE GIANT SPIDER INVASION (1975) ?

No a decade earlier and an ocean away..

[Lunkenstein]

A '60s British flick, but I'm drawing a blank.

[Mike Scott]

A '60s British flick, but I'm drawing a blank.

Are you thinking of (These Are) The Damned?

[Memphremagog]

A '60s British flick, but I'm drawing a blank.

You are on the right track..and it's not THESE ARE THE DAMNED

[Lunkenstein]

THE EARTH DIES SCREAMING (1964) ?  probably not as I don't remember a love triangle

[Memphremagog]

THE EARTH DIES SCREAMING (1964) ?  probably not as I don't remember a love triangle

No..a few years later and had a couple of big name horror guys in the cast

[Lunkenstein]

NIGHT OF THE BIG HEAT (1967) ? AKA: ISLAND OF THE BURNING DOOM

[Memphremagog]

NIGHT OF THE BIG HEAT (1967) ? AKA: ISLAND OF THE BURNING DOOM

Bingo! Your turn!

[Lunkenstein]

A teenager saves locals from a carnivorous menace.