What is this movie? D:?
So... I mostly recall the horror parts. The bugs... might've not been fireflies but they could light up. There was one part where a woman was going to pick up the phone a had been burnt by the insect on the earpiece... they killed her and a few others before they headed for the scientist who was at a cabin... I think. They lined up to spell out some message to him. Killed him.
- MystMoonstruckLv 71 decade agoBest Answer
starring Bradford Dillman, Joanna Miles, Richard Gilliland, Jamie Smith Jackson, Alan Fudge, Jesse Vint, Patty McCormack (Rhoda of "The Bad Seed")
An earthquake releases a strain of mutant cockroaches with the ability to start fires, which proceed to cause destructive chaos in a small town. The studies carried out by scientist James Parmiter reveal an intent with much more far-reaching consequences. // The film is based on Thomas Page's novel "The Hephaestus Plague".
YouTube might have the complete film. Here's Part 1: