How many more of these two or three part murder/mystery unsolved documentaries are there going to be, when all they do is inform everything already known with no conclusion at the end (it finishes with two possible scenarios of who murdered Jill).
There is a no doubt it is well produced with interviews from colleagues, friends and family, but is ploddy at best. The 2019 1-hour BBC Documentary is superior, concise and more watchable.
As with the Suzy Lamplugh unsolved disappearance (who coincidentally disappeared from roughly the same area) the Metropolitan Police named their killer with mostly circumstantial evidence, and have wasted time and resources, while not exploring other avenues. The Barry George suspect story is so well know in the UK I'm surprised the producers devoted so much time to it.
The documentary confirms it is yet another unsolved murder embarrassment for the London Met, 24 years old.