Can't remember the film's title...

[ashyboyblue]

Hi,

I'm having trouble with remembering the title of a film. I just want to see if anyone can guess what film it is from my description below;

It's a ScFi film, it's about these deep sea divers who find this maybe alien spaceship in the sea. The spaceship's armour is funny because if you hit it with a sledge hammer it would do nothing & wouldn't leave a mark. But if you tap gently with a hammer & chisel the armour breaks.

That's all I can remember about the film. Anyone know what film it is? Thanks ;3

[pie_is_good]

Sounds like Sphere.

[ashyboyblue]

[QUOTE=pie_is_good;31726001]Sounds like Sphere.[/QUOTE]

Thanks! ;D
It's been driving me nuts, trying to think of the title!

[Shiftyze]

There is a "can't remember the title, post it" thread. 2 actually, maybe more