Sharp Turns

Every answer has one.

1S	Shrink steadily	11E	Blanche's ex	Avatar of Vishnu Child’s want Collusion Controversial name in 2007 news Do Influence Inherently Island settled in 1609 Like most movies Make like Toll site
1E	Sufi dancer	11S	Version
2S	Guest of honor, for short	12N	Bucket of bolts
2W	Labor leader?	12W	Luke's ally
3E	Decorative container	13W	Game with "brain freeze"
3E	Old French colony	13S	Peeves
4W	Lie about another	14E	Cattleya, for one
4W	Severe	14W	"Collages" author
5E	Adding features to, e.g.	15S	Doctor of music
5N	Resisting one	15N	Masala _____
6W	Like tales	16W	Complicated plot
6W	"South Park" regular	16E	Little ones
7W	23rd in a series	17W	"Cold," in a game
7N	Anger	17S	Pointer
8S	Garage amenities	18E	Auto ornament, once
8W	Pop idol?	18E	Peppy
9W	Emergence	19W	Small loop
9N	Restraint	19W	Talent
10N	Colleague of McGonagall	20N	Like Euler
10N	It's often right	20E	Lower on the scale