Black Dahlia is a 2006 United States production horror film inspired by the mysterious unsolved murder of the"Black Dahlia", Hollywood actress Elizabeth Short. Instead of dramatizing the infamous 1947 murder of Short and the ensuing investigation, writer-director Ulli Lommel follows a series of contemporary L.A.-area homicides patterned after the 1947 slaying.
Nobody knows who killed Elizabeth Short.
A: Yes

Doomsday Device is a term used in professional wrestling to reference a tandem move in which one wrestler hoists the opponent on their shoulders so that they are facing in the same direction in what is known as the electric chair position, while another wrestler climbs the ring post to the top turnbuckle and delivers a flying attack on that prone opponent.
Doomsday Device was performed by Hogan.
A: It's impossible to say

Andrea Albert Pierre Casiraghi (born 8 June 1984) is the elder son of Caroline, Princess of Hanover, and her second husband Stefano Casiraghi. He is the eldest grandchild of Rainier III, Prince of Monaco, and American actress Grace Kelly. Casiraghi is currently fourth in the line of succession to the Monegasque throne, following his twin cousins and mother.
Andrea Albert Pierre Casiraghi is fourth in the line of succession to the Monegasque throne, with the only people ahead of him being his older cousin, younger cousin and his own mother.
A:
No