It would be good to add the ability for additional air dates and times.
You could replace the current Release Date, End Date, Air Days, Air Time and Studio with Air groups... which would have options for First Run and Repeats.
First Run options:-
Release Date, End Date, Air Day(s), Air Time(s), Season(s) and Studio.
Air Day(s), Air Time(s), Studio
This information could be displayed in Series-level information screens, and the Studio would be carried from the parent item to the child items (season and episode screens).