Across
18a
He dealt with state affairs a lot — wrong description of Boris? (1,6,2,2,5,3)
Gridlock on motorway going west — go east (7)
Rudeness reciprocated leads to extremely serious complaint (5)
Clue's naughty about great man having a roving eye (9)
Big Mike trapped by scary alien space travellers (6,4)
One repeatedly fired from EastEnders (4)
Needing breaks? Could be Amazon job on the line (6,6)
See 1
Very short, my youngsters (4)
Weird — say, who'd be taking you inside old knocking shop? (5,5)
Writer's block getting worse? Initially, yes (9)
Tenant doesn't have right key (5)
City in retreat — Coventry wingers showing good form (7)
Name going up in the early stages (7)
Down
American star wearing nothing upstaged by a furry animal (6)
Red colour largely visible amongst evidence of fire (6)
Jailed German boy, cunning little pest (7,3)
Head of state is stock market malefactor? No way! (5)
Wish to travel? Minimal cost when cycling (5,4)
Phil's number one cut — that was close! (4)
Lively and encouraging, though not winning (8)
Tragically timeless in role set here (8)
Ships they're scrapping about to be saved (10)
I catch visiting duke inside — pretty sick (2,1,3,3)
Saw in here money raised by cast? (4,4)
Current unwelcome visitor camped in compound (8)
Relatively famous broadcaster (6)
Coastal road (some might say) is capital (6)
Senior member makes the same money (5)
Old Testament fellow (one getting leg over) (4)
Type letters or click words in the clue