Across
Sheltered by Verdun's cathedral, free from harm (9)
What's that you said about Foot's bulk? (4)
Fit Latin insertion into two articles on Mark, when ending's scrapped (8)
I haven't cracked this one yet — but Fifteensquared have:
L in A + THE (grammatical articles) + TIC[K] (mark)
See 18
See 18
Netflix's banner? (8)
Races possibly still getting heartless threats (6)
I haven't cracked this one yet — but Fifteensquared have:
EVEN (still) + T[hreat]S
Just heard Dicky's a total loss (5-3)
Singer using broadcast primarily to contact one million heavenly beings (8)
I haven't cracked this one yet — but Fifteensquared have:
CHER (singer) + U[sing] B[roadcast] +1 M
Lively male ejected from Blenheim outing (6)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of BLENHEIM less HE (male)
Made personal changes to MBE (nothing added) and departed (8)
I haven't cracked this one yet — but Fifteensquared have:
MBE* + 0 + DIED (departed)
Pocket violin's chain is rather vulgar (6)
I haven't cracked this one yet — but Fifteensquared have:
KIT (“a small pocket violin”) + CH (abbreviation of the Imperial length unit Chain, = 22 yards)
Perhaps Frank has a large temper (6)
I haven't cracked this one yet — but Fifteensquared have:
ANNE (Anne Frank, young diarist) + A L
Wrapped up presents finally and moved like Donald? (8)
I haven't cracked this one yet — but Fifteensquared have:
Last letter of presentS + WADDLED (moved like a duck, e.g. Donald)
Made Wyoming houses a little damp (4)
Offence to have trails winding on the left (9)
Down
Extremist possibly drawing back following united labour front (5)
I haven't cracked this one yet — but Fifteensquared have:
U (united) + the front of Labour + reverse of ART (possibly a drawing)
Sultan's food getting cool (7)
Do something with current to produce muscle protein (5)
Tool used on metal horse (spotted) (7)
Abandonment bringing about Tories' end (9)
Spoils historical period carriage (7)
Found time to get flu badly — careless! (9)
Fury exhibited by abusive he-men? Certainly (9)
Aid to following what's said on TV about blue tit aboard ship? (9)
New recruit about to go up inside arboreal breeding place (7)
I haven't cracked this one yet — but Fifteensquared have:
Reverse of RE (about) in ROOKY (new recruit – more usually “rookie” I think)
10a
Ground (nr Saigon) masqueraded as a major venue (7,6,6)
One providing the final act with thank-you party taking place in less than a full month (7)
I haven't cracked this one yet — but Fifteensquared have:
TA (thank you) + DO (party) in MAR[ch]
Asks about Vilnius's top low-alcohol drink (5)
I haven't cracked this one yet — but Fifteensquared have:
V in ASKS*, with “about” doing double duty as both anagram and insertion indicator
Native American beginning to load a basket (5)
Type letters or click words in the clue