John David Finnemore is a British comedy writer and actor. He wrote and performed in the radio series Cabin Pressure, John Finnemore's Souvenir Programme, and John Finnemore's Double Acts, and frequently features in other BBC Radio 4 comedy shows such as The Now Show. Finnemore has won more Comedy.co.uk awards than any other writer, and two of his shows appear in the top ten of the Radio Times' list of greatest ever radio comedies.

Cabin Pressure is a radio sitcom written and created by John Finnemore and directed and produced by David Tyler. It follows the exploits of the eccentric crew of the single aeroplane owned by "MJN Air" as they are chartered to take all manner of items, people or animals across the world. The show stars Finnemore, Stephanie Cole, Roger Allam and Benedict Cumberbatch.