Across
Very quick lesson possibly about leader of industry being poker-faced (14)
Successfully negotiated three points amid drink (4,2)
Event arranged by Scotsman for one living near canals? (8)
First person gets to defame resident of Skye, perhaps (8)
Largely difficult argument in London borough (6)
Refusal for comedian Bob, say, without any chance of success? (2,4)
Southern Greek character obtained small peg in a cask (6)
A line followed by current agents for woman (6)
A French director defended by U.S. president? It's not prompted (8)
Get grime off useful kitchen accessory (3,5)
Look at gear strewn in road (6)
Where those on a course begin in preparation? (8,6)
Down
One goes back on the road to show it? (9,5)
Part of top enclosure of an accessible sort (4)
Energy over day to acquire a cover for a vegetable? (6)
Twins hop out in suburb in South Africa (8)
Learner amid tantrum has to move quickly (4)
English banker always found in confines of salon (6)
Son has drink with tenors in a tipsy state getting mild reprimand (4,2,3,5)
A house in the Washington area when needed (2,3)
Fixed island shown in flexible grid (5)
Name pair that's cultivated type of apple (8)
Pull about region without a nomadic type (6)
Angrily criticise bishop time after time ending in disgrace (6)
Greek's neighbour starts to turn up requesting kebabs (4)
Good lift at intervals in sport played on course (4)
Type letters or click words in the clue