Across
Create extra strain for a biologist (5-9)
Is one prepared to walk out for a wedding? (5)
First pairs chosen are coloured alike - dark grey (8)
Run 20, getting hungry at last - like some bacon? (7)
Stop travelling overseas (5,2)
Nick passage for piano Tchaikovsky used (5)
Air of unrequited love transformed mostly corny ghost (5,4)
Come to steal from trendy lords and ladies? (4-5)
Wearing suit received for birthday (5)
In which one conspires about Scots, showing irritation (7)
"Lassie" translated to accommodate one part of Europe (7)
Dismiss ethnic origin in sports day event (4,4)
Support leads to 50% of vote - well done! (5)
Behave like Rumpelstiltskin, maybe, where one's haunted (8,6)
Down
Port served after all mem-bers had hefty snack (4,8)
More comfortable after pollarding willow (5)
Someone getting browned off, still on the beach (9)
To conceal meaning of record, PC had to swap two letters (7)
In a class of my own, should I be true to form? (7)
Clinging fabric sported by Darcy? Lizzie's taken aback (5)
Routine preparation - does it make you spit? (9)
Person showing crude quality, potentially brilliant (5,7)
Be encouraged by sequence of film - earth-shattering! (4,5)
Cope with pub that's used by bikers (9)
Graduate's mum finally going off Tim Rice's style (7)
Gets in information about object of savings policy (4,3)
Approval given, without a hint of hesitation, for stopgap material (5)
This situation starts to seem naughty and frankly untoward (5)
Type letters or click words in the clue