Each show lasted for 130 minutes, and were followed by shows briefly relating to the marathon that has just been broadcast, either relating to the act's previous work, or favourite material from the act. The first two editions featured established double acts; the final edition was presented solely by Lenny Henry (although his brother did make an appearance), and also notably featured an entirely different set from the first two editions (possibly indicating that, with these changes, it may have been the original pilot for the series).
Each show lasted 130 minutes, and were followed by shows briefly connecting to the marathon that had just concluded, either focusing on the act's past achievements or their favorite material. The initial two episodes featured well-known comedy duos; the final episode was hosted solely by Lenny Henry (with a brief appearance by his brother), and also featured an entirely new set from the first two episodes, possibly suggesting it was the original pilot for the series.