This documentary was well done in my opinion. I cant agree with others who said it was boring. What do people want? Explosions? Shootings? Fighting? I thought it was a thought provoking account of a tragedy that happened over 20 years ago. Of course I had not heard of this "crime" before.
The biggest problem is it is difficult to believe the authorities. It is conceivable that they accept bribes from family or friends of the victim. Prior to watching the 3rd episode I truly believe that this little man killed his wife. Now I am not so sure. Unless I can physically see the evidence of her scratch marks in the coffin, or that he gave her the sleeping pills, it really is hard to prove. Of course burying her was awful but it does not mean he killed her. He could be charged with tampering with a body. He did seem to love her and she looked happy in pictures. On a side note, Shakereh's mother and daughter are gorgeous as was Shakerah.
There also may be an element of the caste system at play. He was a darker, homely looking man with not much money (it seems). She was, for a lack of a better word, royalty. Who knows. Maybe the husband has me fooled.