Filmography of John David Hafner
John David Hafner is a professional and when he plays a role, he tries to fully understand the director's intention in order to convey specific feelings. This can be corroborated by the directors you have worked with as J. Lura Ketchledge.
It does not matter if the film in which he acts is of Terror genre because John David Hafner is capable of doing all kinds of jobs thanks to his experience and training.