We describe an unusual cause of autobiographical memory loss in a 55 year old man who presented with prominent memory loss for significant events in his life over a period of five years with evidence of patchy memory loss for events prior to this. It was associated with emotional lability and was complicated by a number of tragic events in his life in the previous four years. In addition there were a number of brief episodes (< 30 mins) where he would transiently lose his memory for events including for hours, days or months prior to the event. Neuropsychological assessment confirmed prominent autobiographical memory loss with minimal deficits in other domains. An electroencephalogram (EEG) revealed a simple partial seizure arising from the right temporal lobe, pointing to a diagnosis of Transient Epileptic Amnesia. He was commenced on anti-epileptic medication and responded both subjectively and objectively. There are approximately 94 cases of TEA described in the literature and the diagnostic criteria and postulated aetiology of this illness is discussed here. Clinicians need to have high index of suspicion of epilepsy when assessing a patient with prominent autobiographical memory impairments.