奇人异事 第一季

How might rare medical conditions be a force for good? This probing documentary reveals the extraordinary people who are helping international scientists make medical breakthroughs. A woman who can smell Parkinson’s disease helps doctors find a new way to diagnose this debilitating condition. A pioneering stem cell trial provides hope for those with multiple sclerosis and a patient’s inability to sense pain...
　　http://programme.tvb.com/lifestyle/worldsmostextraordinarypeoplethe