Clues are reproduced in blue, with the definition underlined. Anagram indicators are bolded and italicised. Then there’s the answer IN BOLD CAPS, followed by the parsing of the wordplay. (ABC)* means ‘anagram of ABC’, {deletions are in curly brackets}.
Across
1 Brief dissembling is rare in a drama (7-6)
CURTAIN-RAISER: CURT=brief / (IS RARE IN A*).
8 Cut bread the wrong way (4)
SNUB: BUNS=bread, backwards.
9 Striking protest film’s cut choice bit of dialogue (6,4)
PICKET LINE: PICK=choice / LINE=bit of dialogue, all “cut” by ET=film.
10 Repartee deficient amongst the elderly? (8)
BADINAGE: BAD / IN / AGE.
11 A tiny bit dry wearing hat (6)
TITTLE: TT=dry, “wearing” TILE=hat. Only familiar to me in the phrase “a jot or a tittle”, but apparently a tittle is a small superscript, such as the dot on a lowercase i or j.
13 Concerned with building support walls about river (10)
STRUCTURAL: STRUT=support, “walling” C=about / URAL=the river rather than the mountains in this instance.
16 Youngster repelled by hotel food (4)
NOSH: NOS=son backwards / H=hotel.
17 Tried to abandon a group of animals (4)
HERD: HE{a}RD=tried, as in a court.
18 Projectile with function to retain oxygen when hot air’s emitted? (10)
DISCUSSION: DISCUS=projectile / SIN=function, “retaining” O=oxygen. The specific projectile involved didn’t occur to me until I had all the helpers. Nice clue.
20 Old city stores certainly a source of interest (6)
USURER: UR=the old city beloved of setters, “storing” SURE. I thought a usurer was the receiver of interest, not its source, but certainly he/she is the source of the loan.
22 Damned irritated and extremely exasperated? (8)
MADDENED: (DAMNED*) / E{xasperate}D. A truly beautiful all-in-one clue!!
24 Maybe Hannah‘s daughter welcomed by Italian friend? (10)
PALINDROME: PAL IN ROME welcoming D=daughter. “Hannah” is a definition by example. I loved the “Italian friend”.
26 Switch egg supplier short of an egg (4)
VARY: {o}VARY.
27 Fetching piano that needs taking back (13)
PREPOSSESSING: P=piano / REPOSSESSING.
Down
1 Way to pay party member wanting social skills (11)
CONTACTLESS: CON=party member / TACTLESS.
2 Scholar to witter interminably (5)
RABBI: RABBI{t}. Seen it before.
3 One deadly in play stopped getting put on pitch (9)
ASPHALTED: ASP=deadly one, the play being Antony and Cleopatra / HALTED=stopped. “Put” in the definition is past tense.
4 New moves in confusing kind of war (7)
NUCLEAR: UNCLEAR=confusing. Move the N=new. Another nice clue.
5 Head off from state close to Connecticut (5)
AVERT: AVER=state / T=end of C…t.
6 Den broken into leaves damaged locks (5,4)
SPLIT ENDS: (DEN*) inside SPLITS=leaves.
7 Career politician must do this to get elected (3)
RUN: double definition.
12 Have kittens or seals gone swimming? (4,4,3)
LOSE ONE’S RAG: (OR SEALS GONE*).
14 Sap departs dressed in a continental fur (9)
UNDERMINE: D=departs / UN=“a” in French / ERMINE=fur. Very biffable.
15 She’ll clean hem of Lycra strip (9)
LAUNDRESS: LA=hem of l{ycr}a / UNDRESS=strip. This strip was more obvious than the one in 25dn, at least for me.
19 Legal order‘s problems fixing day (7)
SUMMONS: SUMS=problems, “fixing” MON=day.
21 Radius, not quite so long, is set? (5)
RADIO: R=radius / ADIO{s} = so long. This was one of my last ones in, because I wasn’t thinking of that sort of set!
23 Not all there, when voicing final words (5)
ENVOI: hidden. And nicely so, since “voicing” suggests this might be a “sounds like” clue.
25 Strip lights to give some electricity (3)
AMP: LAMPS=lights. Strip as instructed, to get a unit of electric current (hence the “some”). My LOI, for whatever reason. Even after I had the helpers, I had to run through the alphabet.
Edited at 2017-09-16 05:26 am (UTC)
Eventually I got 1ac – and then it all started to fall like dominoes.
Much time was spent thinking of famous Hannahs. Hannah Gordon was the best I could do. But the penny-drop moment on this clue was worth the price of admission, as they say. Clear COD (IMHO).
Thanks devious setter and B.
Edited at 2017-09-16 08:34 am (UTC)
FOI 4d, last couple in 23 ENVOI (which is a crossword-only word for me), and 26 VARY, with the kind of wordplay that had me looking for one of the hundred and fifty obscure kinds of chicken that seem to exist before I realised what was going on…
Thanks to setter & B.
I also thought that ‘source of interest’ was an odd description of a USURER.
Edited at 2017-09-16 10:20 am (UTC)
A second look whilst being distracted by the football results led me to Contactless and about an hour later it was all done with 14d LOI.
Funny how these things go. Sometimes I find it hard to break through the surfaces of the harder puzzles.
Anyway I enjoyed this very much and am glad I didn’t give up. David