Arrhythmogenic right ventricular dysplasia or cardiomyopathy (ARVD or ARVC) is an increasingly recognized entity with clinical and forensic implications. This is the first series documenting ARVD in 5 separate cases in forensic autopsies from Turkey declared as natural sudden cardiac death following complete autopsy and toxicologic analysis. There was a male preponderance (M/F= 4), with a mean age of 50.