11a) Friend holds a bird like a father (8) ??????a?
3d) TV detective with style, only prince is let loose (9,6) ?n???c?o? ??n???
4d) Colour of animal's lower regions (13) ?o???i?e?????
16a) Having a big front, shelter braced for damage (6,7) ?a?r?? ???s?e?
21a) Colourful runners contain energy for old musical (4,5) ?l?e ?k???. Is it blue skies?