I won't watch it, precisely because it is a one-sided stitch-up. It's like when Hollywood tries to sell you their master's version of events: we are the good guys vs them are the bad guys. I think its commissioning will likely have been murky, at least somewhere along the line.
If you are a 'supporter' you have to just suck it up. It's what we're used to. Instead, we tend to prefer channelling our interest towards ballistics experts like Boyce or from the USA. We realise things sometimes get rejected because they're not up to scratch [pardon the pun re Sutherst and the mantlepiece]. But we also know they get rejected on technicalities.. because.. they have to be rejected. Otherwise, 'true story' dramas like this would never get made.
I've said for years public opinion is the key to overturning the conviction. It's quite obvious that the people behind this drama are accutely aware of this also.