How Did Casey Donovan Die?

John Calvin Culver, better known under his stage name Casey Donovan, was an American male pornographic film actor from the late 1960s until the mid-1980s, appearing primarily in adult films and videos catering to gay male audiences, during the Golden Age of Porn. Following a brief career as a Latin teacher and a stint as a highly-paid male model, Donovan appeared in Boys in the Sand (1971), the film that would cement his status as a gay icon.