Question Author
5d (S)iberia without its capital gives a peninsula, but why northern ?
16d Dependent = habitual h + anagram "built a" -- buggy means crazy (horrible !) and I don't know why "pair" in the clue
21d I'm not sure either except that a sad, or blue, film can make you cry , and tart = pie
27a Athene is a classical goddess -- of wisdom and prudence
28ac probably the only one I can properly qualify ! A "leg" is a stage in a race, e.g. and "end" is curtains, and a celebrity is a legend
Not an easy week, unlike last weekend's one !