Checking the view I see that you were sorting your view by the last name field. I checked the post and there isn't a last name field on the post type that the view is displaying.
Looks like a number of things got changed here, but did not give me the results I was looking for.
I am trying to show "related talent" as in other actors that have appeared in the same "Franchise". So with any of the actors/talent that have appeared in the x-files I should see two other actors that appeared in the same franchise.
I'm only seeing two relationships with one posts each on this post. From what I understand but can you confirm, you want to show the persons who are related in the same Talent Franchise?
For e.g with X-Files you want to show Bruce and Dean?
Ok so you want to display sibling posts essentially on the current child page.
Right now you will need 2 views. 1 view to get the Franchise that the child is related to and a 2nd view to list our the children of that related franchise.
Take a look here hidden link
hidden link
I've created both views for you and should now be listing the correct information. Please let me know if this helps.
Thanks,
Shane