Across
Crucial line in a Humphrey Bogart film (3,5)
Angry protest you are texting (6)
Score of one thousand (4)
Dishes cook made without recipe succeeded (10)
I haven't cracked this one yet — but Fifteensquared have:
An anagram (cook) of MADE round (without) R (recipe) + BOAT + S (succeeded)
Save contents of bevy put back in container (6)
I haven't cracked this one yet — but Fifteensquared have:
A reversal (put back) of LESS (save = except) + [b]EV[y]
Set off from eastern sea (8)
I haven't cracked this one yet — but Fifteensquared have:
E (eastern) + BARK ( an alternative spelling of barque) + MED(iterranean) (sea)
Sybil regularly scratched by earl's bristles (7)
One navigating in extreme places is capsizing (7)
I haven't cracked this one yet — but Fifteensquared have:
I think this must be KEEL + I (one) N[avigatin]G – but would be glad of confirmation or other suggestion(s)
Fine food shop close to boutique (8)
I haven't cracked this one yet — but Fifteensquared have:
DELI (food shop) + CAT (amaran) + [boutiqu]E
Vacuous American? Very much so! (3,3)
I haven't cracked this one yet — but Fifteensquared have:
A[merica]N + DHOW
Banditry as well as a case for gendarme (10)
I haven't cracked this one yet — but Fifteensquared have:
BRIG + AND (as well as) + G[endarm]E
Debut for Anto — and what Boatman says to get attention (4)
I haven't cracked this one yet — but Fifteensquared have:
A[nto] + HOY (see here )
Time to tuck into huge pieces of lamb (6)
I haven't cracked this one yet — but Fifteensquared have:
GIG ( see here ) + T (time) in OS (huge)
Nobleman's address in either end of Lichfield (8)
I haven't cracked this one yet — but Fifteensquared have:
L OR D (either end of Lichfield) + SHIP
Down
Self-indulgent English scoundrel overwhelmed by depression (8)
I haven't cracked this one yet — but Fifteensquared have:
E (English) + CAD (scoundrel) in DENT (depression)
Stick a lot of chocolate on an ice cream (4)
Most of party bags free for the lady tying the knot (6)
Did quail in bit of stock with European wine (7)
Like a catchy tune Mike included in album he composed (8)
Member getting the Guardian's extremely colourful advert in mail (6-4)
I haven't cracked this one yet — but Fifteensquared have:
ARM (member) + OUR (the Guardian’s) + C[olourfu]L + AD (advert)
British PM's unfinished struggle (6)
Smaller group waggling bums outside royal party (10)
Being scrawny, rest head (8)
Making new terms, one developed area of philosophy (8)
Cricket side team up without breaking rules (7)
What you might do with a bug or a creepy-crawly (6)
Rulers like to host Picaroon on turning up (6)
I haven't cracked this one yet — but Fifteensquared have:
AS (like) round ME (Picaroon) and a reversal (turning up, in a down clue) of RE (on) – an alternative spelling of amirs
Taking top off, slip in recess (4)
Type letters or click words in the clue