Thanks to Goliath for a tricky challenge!
Great fun from Goliath with a good range of clues.
In the comments, the setter has let us know that the clue for 19 down was an error, so if it has you stumped, that is correct!

(I’D LEFT)* (*out) + R.I.P. (final script)
STAR[t] (beginning, briefly)
[h]A[r]D[l]I[n]E [g]U[y] (oddly overlooked)
We need to ‘overlook’ all the odd letters, so letter 1, 3, 5 etc
DIRE (awful) + (COST* (*unexpected) covering R[oom] (primarily))
LISP< (speech impediment, <back) in ONE* (*confused)
BOO (express disapproval of) + KING (the monarchy)
(HELP with CRUTCHES)* (*arranged) to reach E[iffel] (top of)
A VOID (an empty space) + (SHUT I SEE)* (*trouble)
SAY (for instance) to bandage FIST* (*broken)
U (“you”, say) + H (Henry), not potty trained, i.e. in NAPPY
Cryptic definition
Reverse anagram: STRUNG* (*out) = GRUNTS
EX (previous) + TOL[l] (tax, cut)
Double definition
MONET (artist) + SIDE* (*work)
FLAME (fire) + NCO (soldier, Non-Commissioned Officer)
ELVIS* (*upsets)
From the idiom ‘the lesser of two evils’
Cryptic definition
Referring to the solution to 7 down, and the two channel crossing involved in a return trip from Dover to Calais
Cryptic definition
RID in GS = GRIDS
[hel]P ARAB LE[aders] (to cover)
Cryptic definition
Rolex and Patek Philippe are both names of watch brands
REIGN (sit on the throne) absorbing S[candal] (start of)
Keeping SH (quiet) in (AC (current) + COMPLIMENT (praise))
(NATURE LED)* (*to change)
REED (grass) around C[it]Y C[ounci]L (walls)
AYR (Scottish town) overwhelmed by DOOM (fate)
Apologies all – this one has me stumped. It seems like a clue for ‘Euston’. Maybe you have a better idea and I’ll come back and amend the blog. EDIT: see Goliath’s comment @1.
[ho]USE SUP[plies] (in)
(T[urtle] (starter of) + SOUP)* (*ordered)
Apologies to Oriel and all over the HOUSTON clue. It underwent a couple of changes and ended up wrongly being a clue for Euston. My error.
Comment #2
Thanks for stopping by, Goliath @1, for the update. I am somewhat relieved that I hadn’t missed something obvious.
Thanks for the blog and thanks to Goliath@1 , these things happen and it did not spoil a very enjoyable puzzle .
So many good clues , I will just mention RIDINGS , I love this trick , and ACCOMPLISHMENT for such a neat construction of such a long word .
A case of “Houston, we have a problem”, but, otherwise, another great puzzle from Goliath. SATISFY and UNHAPPY were my favourites.
There is a Heuston station in Dublin… not that it helps.
My faves: RIDINGS, RECYCLED and DAY ROOM.
Thanks Goliath and Oriel.
Thanks Goliath for setting the record straight. I thought Euston was a good answer to a good clue so I was confused but managed to fill the blanks.
I liked a lot of these, Ridings, Strung Out, Monetised, Booking
Thanks Goliath and Oriel.
Thanks Goliath for a top-notch crossword with my favourites being STAR, BOOKING, SATISFY, PARABLE, TWO-TIMERS, and POTUS. I guessed but didn’t understand RIDINGS and HOUSTON, the latter for obvious reasons. Thanks Oriel for the blog.
19 Down delayed my comment. I had “sue” reversed for the “legal action” element, but obviously one letter short with EUSTON. Whilst several NY metro trains are routed under Houston on the Lower East side there is no Houston station.
Relieved to have abandoned with a missing answer.
A solid grid otherwise especially RIDINGS and “Monet” within 27 Across.
Half an hour of my life which I will never recover wasted on Houston
Otherwise, fairly straightforward
Hmmm.
Surely the editor is paid to find these (inevitable) mistakes?
Libellule @6 , I had Heuston in my grid , all the letters were there but I could not find the H from the wordplay . It is a pretty big station with a beautiful building .
What TS@9 said
HOUSTON was fine in the app (They were informed about a problem not returning to unfinished house.)
This was a fun puzzle. I found it quite straightforward for whatever reason. It probably seemed a few notches easier without an impossible clue in its midst! I liked CHURCH STEEPLE and RECYCLED
Thanks Goliath and Oriel
Liked adieu, extol, two timers. Guessed Houston and came here looking for enlightenment. Thanks both.
I couldn’t see directors and instead jotted in atrocious. All the crossings work except the first. But I don’t know what ridings are anyways!
Thank you all
Anil. Riding comes from a Norse word for ‘thirding’ – Yorkshire has three of them: North, East & West.
Thought 4 down a work of genius.