Desc: Ang dalubhasa: Directed by Fernando Poe Jr.. With Fernando Poe Jr., Nanette Medved, Maritoni Fernandez, Cris Villonco. Military neurosurgeon Jaime de Guzman survives a massacre that killed his wife and daughter. He hunts down all perpetrators and is able to kill them--except the boss. From returning to a normal life to the death of a girl on whom he performed a brain operation, he hides his guilt to his new life.