Dr. Michelle talks to Dr. Ray Spencer about his new book, "Memoirs of An Innocent Man," which is the true story of how he was convicted for two life sentences for crimes he did not commit.

Dr. Spencer, who was formally a police officer, shares how he survived 20 years in prison and how he suffered before finally getting his false conviction overturned, with the help of his first love, Norma, and the other family members who finally came forward to tell the truth to save his life.

Get Dr. Ray Spencer's book,"Memoirs of An Innocent Man," at amazon.com and Barnes and Noble.

Watch the story of Dr. Spencer's ordeal on 20/20 at: youtube.com/watch?v=1Gz77Aj-ydw