Possible Clues:

• For instance, around 14 across near 29 down
• London borough (with studios)
• One might get gin mixed with the ale near London
• Suburb with film studio
• 'E gets one fish near London
• Genial area of London
• It all goes to show that there might be a Rev. here near London
• West London film studio, famous for its comedies
• Were they genial at these London film studios?
• Near London it seems you get a mixture of ale with your gin.