Across
Slice of tiramisu knocked back in China (5)
I haven't cracked this one yet — but Fifteensquared have:
IMARI ( reversed [knocked back] hidden word in [in] T IRAMI SU )
Ah, Daniel Craig's heading off for meal in Leon (9)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of (off) AH DANIEL and C ( first letter of [heading] C RAIG )
Sycophant is curious about travel agents retiring (3-6)
I haven't cracked this one yet — but Fifteensquared have:
( NOSEY [curious] containing (about) REPS [representatives; travel agents]) all reversed (about)
Spirit of game broken by Hearts wingers in shoot-out (5)
I haven't cracked this one yet — but Fifteensquared have:
( GO [board game] containing [broken by] H [hearts]) + ST ( outer letters of [wingers in] S HOOTOU T ) Hearts refers to Heart of Midlothian, a Scottish Premiership football club based in Edinburgh
Mark King with a temperature in school (7)
I haven't cracked this one yet — but Fifteensquared have:
( CR [Charles Rex; current King] + A + T [temperature]) contained in (in) SCH (school)
List of title's prime locations - almost 25 (7)
True blue perhaps changing direction at first (5)
I haven't cracked this one yet — but Fifteensquared have:
R OYAL (reference the colour ROYAL blue) with the direction right ( R ) changed to left ( L ) to form L OYAL
23d
(and 23 Down) Singer cut Ma Baker's last line (3,6)
I haven't cracked this one yet — but Fifteensquared have:
BOB ([hair]cut) + MA + R ( final letter of [last] BAKE R ) + LEY (any of the straight lines between features of the landscape, possibly pathways, or perhaps having scientific or magical significance in prehistoric times)
Dance round and round (5)
I haven't cracked this one yet — but Fifteensquared have:
DISC (round object) + O (round character), together giving ’round and round’
Engineers union in another meeting (7)
I haven't cracked this one yet — but Fifteensquared have:
RE (Royal Engineers) + MATCH (marriage; union)
Dickensian character goes mad about return of monster (7)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of (mad) GOES containing (about) ORC (fierce sea-monster; also one of an imaginary race of evil goblis [monsters], especially in the fiction of J R R Tolkien ) reversed (return of)
Song making Pink's stomach turn (5)
I haven't cracked this one yet — but Fifteensquared have:
C ORA L (shade of pink) with the central letters (stomach) ORA all reversed (turn) to make ARO and form C ARO L
Mitch Marsh's guts upset by end of Ashes feast (9)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of ITCHMARS ( central letters of [guts] M ITCH MARS H ) + S ( last letter of [end of] ASHE S – Mitch Marsh is an Australian test cricketer
Serpent cryptic edited and put before the public (9)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of (cryptic) SERPENT + ED (edited)
Naked bloke chasing Black Beauty (5)
I haven't cracked this one yet — but Fifteensquared have:
B (black, when describing pencil lead) + F ELLE R (fellow; bloke) excluding the outer letters ( F and R )
Down
Extra small sleepwear for Spooner (4)
I haven't cracked this one yet — but Fifteensquared have:
Reverend Spooner would pronounce TINY as NYTI or NIGHTIE [sleepwear)
Old men host TV show (4,4)
I haven't cracked this one yet — but Fifteensquared have:
DADS (old men) + ARMY (a host of people)
Bond eating his superior porridge (4)
I haven't cracked this one yet — but Fifteensquared have:
TIE (bond) containing (eating) M (codename for James Bond’s boss in the book and film series)
Mike brewed Beamish in former wife's address (8)
I haven't cracked this one yet — but Fifteensquared have:
M (Mike is the international radio communication code for the letter M ) + an anagram of (brewed) BEAMISH
Northern European screen princess (6)
I haven't cracked this one yet — but Fifteensquared have:
SCAN (screen) + DI (reference Diana, Princess of Wales [1961 – 1997])
Spitting Image covering heavy metal band's number one (10)
Actor's nameless brother (6)
I haven't cracked this one yet — but Fifteensquared have:
JACOBI N (French Dominican monk; brother) excluding the N [name] thereby being nameless
Half of 2 and 3 done (4)
Latitude involved in rise of The Sun (5)
I haven't cracked this one yet — but Fifteensquared have:
L (latitude) contained in (involved in) SOAR (rise)
Gossip from account clerk (4-6)
I haven't cracked this one yet — but Fifteensquared have:
TELLER (accounts clerk) who relates TALE s [a gossip]
Stir up memories of uplifting Janá?ek overture (5)
I haven't cracked this one yet — but Fifteensquared have:
EVOKE ( reversed [uplifting] hidden word in [of] JANÁC EK OVE RTURE )
Top horse to dominate (8)
Porn star introducing Wild At Heart in a threatening manner (8)
I haven't cracked this one yet — but Fifteensquared have:
STORMY (reference STORMY Daniels [born 1979], American pornographic film star who had an affair with Donald Trump) containing (introducing) IL ( central letters of [at heart] W IL D )
See 18 Across
Supply teacher for the most part a goddess (6)
I haven't cracked this one yet — but Fifteensquared have:
Anagram of (supply derived from supple]) TEACHE R excluding the final letter (for the most part ) R
Head of International Rescue's back (4)
I haven't cracked this one yet — but Fifteensquared have:
CAP (sportsmen receive a cap for every international match in which they play) + E ( last letters of [back] RESCU E )
America's revolutionary baloney sandwiches (4)
I haven't cracked this one yet — but Fifteensquared have:
US (United States; America) reversed (revolutionary) + BS (bullshit; rubbish; baloney)
Perhaps 18 Across will be solved at last (4)
I haven't cracked this one yet — but Fifteensquared have:
SLED ( final letters [at last] of each of ACROS S , WIL L , B E and SOLVE D )
Type letters or click words in the clue