Found in: Blood Money Appearing in one of the most memorable missions of Blood Money, this pair of operatic enthusiasts are rightly incorporated into a singular slot on our list. DAlvade is an extremely talented opera singer and Delahunt his overenthusiastic and number one fan. However, its heavily implied that the relationship between these two men extends out of the opera house and into the bedroom. But no, it's not their sexual relationship that's on trial here, it's their business one. DAlvade just so happens to be Delahunts biggest customer and when you take into account that Delahunt is a trafficker of child prostitutes its hard to feel bad for them when it comes to their inevitable demise. Memorable assassination: Swapping the co-star's replica WW1 pistol with a real one and letting him shoot DAlvade during their rehearsal then dropping a chandelier onto Delahunt as he trips up on his way to check on his lovers lifeless body. Its all very Romeo and Juliet