Scientists whose passion is to tell

Here is a short list of scientists, who passionately love to narrate on their special areas, to search for a documentary:

• Dr. Carl Sagan, Physicist (writer of "Cosmos", also available as videos in a playlist on Youtube )
• Dr. Brian Cox, Physicist
• Dr. Michio Kaku, Physicist
• Dr. Alice Roberts, Anthropologist
• Dr. Alex Flippenko, Physicist
• Dr. Brian Greene, Physicist (writer of "Fabric of the Cosmos")
• Dr. Walter Lewin (writer of  "For the love of physics", also as video on YouTube)
• Dr. Jim Al-Khalili British theoretical physicist (The Story of Electricity)