ER doctor Daniel Kalla's trilogy about obscure piece of WW2 history

Physician and fiction writer Daniel Kalla thought he knew all there was to know about World War 2 and the Holocaust until someone asked if he knew about "the Shanghai Jews."

"It's this little secret slice of history about these 20,000 GermanJews who escaped to Shanghai right before World War 2 and lived and survived there under surreal circumstances," said Kalla, who is head of the emergency medicine at St. Paul's Hospital in Vancouver, and also teaches at the University of B.C.

"I was blown away, because my own heritage is Jewish, andI just didn't hear anything about this story."

Kalla began researching World War 2 Shanghai at that time a "microcosm"where Nazis, Communists, Japanese, English and Americans all lived togetherand that inspired him to write a trilogy about a German-Jewish family fleeing to Shanghai.

Nightfall Over Shanghai, the final installment of the trilogy, came out in August.

In the video above, Kalla tells Gloria Macarenko how hisnew novel draws from his research and his own family background, watch the video above.