12 across. Trio from Italy featuring in plain TV series (4,4) ???R/?R??
18 across. Impassiveness with time spent -or firmness (8) S?????T?
5 down. One has depression meeting one totally vacant character I?E???T?
7 down. Signal agreement about new bit of snow kit designed to prevent slipping (3,4) ??N/???R
14 down. Singing style notable for rendition around start of concert (3,5)
B??/?A?C?
Thank you