Collapse due to overwork (7)

Slangy suffix akin to ‘galore’ (1,2-2)

Soft, mild, creamy cheese (4)

South African’s neighbour (8)

Stiff bodice (6)

Those who pass ‘Are you a robot?’ tests (6)

1971 song, ‘___ to Heaven’ (8)

Went forth and multiplied (4)

Saint whose emblem is a lamb (5)

Red planet inhabitant (7)

In earnest, but only partially (4-9)

Watch chain (3)

French maker of luxury watches and sunglasses (7)

Son of Odin (4)

Expenditure (6)

Roomy (8)

Digital image such as ‘crying with tears of joy’ (5)

Stuck-up – or bunged up? (4-5)

Keyboard character that’s a mirror image of ‘/’ (9)

Psychological unease (8)

Wafted greeting sometimes accompanied by the sound ‘mwah’ (3,4)

MC, sledge or Horror (6)

Report of a society’s works over the course of a year (5)

Va-va-voom (4)

‘___, ___ and thrice ___’ (Frankie Howerd) (3)