Caves of Death  (1972)

Alternative Titles: Caves of Doom, Horror Caves, Horror Caverns, Horror of the Caveman, Captain Caveman, Wookey Hole

Genre: Horror

Plot:
A group of teenagers stumble upon an old cave by the woods. Daring each other to go in, they find more than just stalagmites.

Starring: Roy Kinear and a young Keith Chegwin.

Quotes:
Kevin: "Boobies!"

Most Helpful User Review:
There's mild amusement in the scene where the kids shout rude words and listen for the echoes.

BIFTA Winner: Best Shouting and Screaming by a Supporting Actor (1973)

Directed by: Crispin Dry. UK. Colour.