Deceiver (1997)

Textile company heir Wayland is accused of murder of a prostitute named Elizabeth, whose body was found cut in two in the park. The murder is investigated by tough detective Kennesaw and his less experienced partner Braxton. Wayland is a heavy drinker and compulsive liar, he is prone to memory losses and periods of heavy violence. He is rich enough to access necessary information, and he gets the interrogators' own dark secrets - Kennesaw is angry about affairs his wife had and had let off steam with Elizabeth, and Braxton has gambling debts with Mook, who is demanding payment.