This all starts with a sort of roll-call where a lawyer checks the presence of the "Greene" family at the bedside of their mother. A condition of their late father's will is if they don't all live together for fifteen years after his demise, then they don't get a sou. Not surprisingly, they don't exactly see eye to eye so when one of them is shot, it's hardly a shock. The police - the instantly recognisable Eugene Palette as "Sgt. Heath" - duly arrive and enlist the help of detective "Philo Vance" (William Powell) who quickly discovers that any one of them could have done it. Thing is, the kill... read the rest.