Star Trek I: Specter of the Past

A leading Starfleet scientist suddenly goes off the deep end, faking his own death to go into hiding. Then, five years later, he returns, meaner and more dangerous than ever. A leading Starfleet scientist suddenly goes off the deep end, faking his own death to go into hiding. Then, five years later, he returns, meaner and more dangerous than ever. A leading Starfleet scientist suddenly goes off the deep end, faking his own death to go into hiding. Then, five years later, he returns, meaner and more dangerous than ever. A leading Starfleet scientist suddenly goes off the deep end, faking his own death to go into hiding. Then, five years later, he returns, meaner and more dangerous than ever.