Dave O'Brien

When a stage actor's body is discovered after a performance, theater critic Tony Woolrich teams up with a police detective to solve the crime.

When a chemist suspects being cheated by his business partners, he breeds a species of killer bats and a lotion that attracts their thirsty fangs.

A trio of drug dealers lead innocent teenagers to become addicted to "reefer" cigarettes by holding wild parties with jazz music.