9a solo recording of old fashioned type S???L?
17a finished in audition for cast T?R??
19a group opposed to US finally shut border ??E?
5d natural tendency isn't wrong in court ???T?N??
18d Berkshire town house ??N?S?R
26d finish line put in first in advance L?N?
9a single
17a threw - through!
19a Them - T (shut finally) HEM (border).....Us & Them
5d Instinct - anag
18d Windsor
26d L End - L (first) END (finish) LEND - advance