Watch “Nancy Grace Mysteries: Martin MacNeill,” Friday night at 8 & 11 p.m. ET on HLN.
Former beauty queen Michele MacNeill gets a routine facelift, but days later she’s found dead in her own bathtub. Prosecutors say her husband, Dr. Martin MacNeill, over-medicated his wife and administered a potent combination of drugs before drowning her in the bathtub of their home. Did the doctor murder his wife to be with his mistress?
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