They Nest

When Dr. Ben Cahill takes a leave of absence from his medical practice and moves to Orrs Island off the coast of Maine, all he expects is some quiet time away. But the solace of the tiny isle is shattered when bizarre and frightening deaths begin to occur. The victims appear to have died by natural causes, yet each body has red insect bites on its flesh. When an autopsy reveals one dead man's chest cavity filled with insect cocoons, Cahill is horrified to discover that a rare breed of African cockroaches has invaded the island, and they are using the inside of human beings as breeding grounds! Now, it's a race against time as the islanders try everything they can to escape the deadly insects before they are eaten alive! (official distributor synopsis)