Cracker: To Say I Love You

Description for CRACKER:  TO SAY I LOVE YOU by Molly Brown and from a screenplay by Jimmy McGovern:

CRACKER

He drinks, gambles and can spot sin a mile away--in anyone but himself. `Dr. Fitzgerald is an overweight psychologist, broke and forced to freelance with the cops. In a rain- and blood-soaked alleyway Fitz shows exactly why he's the best--by telling astounded detectives that the killers of a loan shark are sure to be a young man and a woman using sex as a weapon and murder as an aphrodisiac. But there's one thing Fitz doesn't know...the pair of lovebirds are on to their next crime, and a cop is going to die...