A woman attempts to poison her sister out of sheer malice spiced with avarice. Her attempted crime brings about her own doom. Odd film whose plot is inferior to its production values. But the visuals are enough to keep you entertained. The incredible wigs, the almost clownlike makeup, the gothic sets and the acting extremes (the actress in the dual role does melodramatic angst and crazed spaciness very well.). In the end, it makes as much sense as the title (Morgiana is the cat and really only impacts the plot in one muddled scene). So it's kinda a bad film but bad in the most entertaining of ways.
