It was on ch5 and can probably be seen on catchup.
But in essence, her fathers first family and his second co mingled well, and loved her dearly allbeit there were big age differences. They were the average middle class family.
Megan was given everything money could buy, including an education at the most expensive schools in the world, mixing with celebs children, heads of states (from other countries) etc. The average cost for one year (without extras) was $79-80.000.
Her father worked in television (maybe her aspirations to become an actress were encouraged because of his experience?)
He has since become bankrupt.
She hasn't offered (he has never asked this of her) to help him financially.
After all this she didn't even ask the step family to the wedding which (imv naturally hurt them).
P. Harry laboured under the misunderstanding she had no real family experience (see his radio discussion about how she loved the experience of 'having a family christmas' with the royals ). Which galled the step family who say they doted on her and shared all kinds of normal family experiences (Christmas gifts summer breaks weekends together etc.,)
When she married (first husband) she didn't manage to get anything of consequence (I mean in her chosen career of acting) until Suits (was it?).
In other people's words her husband mentored and financially supported her.
Upshot family and friends from way back when, feel they have been ousted in favour of those who will help her image.
I don't watch anything about the young royals. Occasionally a little about the Queen, but with all the chatter about her I thought I'd see if there was any way of cutting through the gossip.
I must say this was the nearest I think we shall ever get to the truth.
I encourage others to watch it and see if they feel the same way!