Writing
John Clifford
Born 1918-10-19 · Springfield, Illinois, USA
Acting credits
Behind the camera
6.9Mary Henry ends up the sole survivor of a fatal car accident through mysterious circumstances. Trying to put the incident behind her, she moves to Utah and takes a job as a church organist. But her fresh start is interrupted by visions of a fiendish man. As the visions begin to occur more frequently, Mary finds herself drawn to the deserted carnival on the outskirts of town. The strangely alluring carnival may hold the secret to her tragic past.
Carnival of Souls
1962
An educational short film exploring the geography, culture, and daily life of South Korea. Produced by Centron and directed by Herk Harvey, it offers students a concise introduction to the country, highlighting its people, economy, and traditions.
Korea: Overview
1980
A vivid educational geography film exploring the landscapes, cultures, and people of Jamaica, Haiti, and the Lesser Antilles. Produced alongside a similar film on Mexico, it represents one of Centron’s earliest efforts in a series that takes viewers on journeys across the world, capturing the spirit of exploration and discovery.
Jamaica, Haiti and the Lesser Antilles
1964
7.0A short documentary examining the challenges faced by Cook School in Flint, Michigan, where limited after-school opportunities contribute to violence, truancy, and hardship among students. The film highlights how community support and new programs can transform the school environment and restore stability.
To Touch a Child
1962
5.2This short cautionary training film examines dangers associated with earthmoving equipment operation, showing many simulated accidents on construction sites.
Shake Hands with Danger
1980
7.0A safety-focused documentary short highlighting the critical importance of reading signal warnings, maintaining machinery, and following proper operating procedures on construction sites. The film emphasizes how attention to both signals and instructions can prevent accidents and ensure workplace safety.
Signals: Read 'Em or Weep
1981

