A 1918 film adaptation was directed by G. B. Samuelson. A 1957 film adaptation starred Kenneth More, Sally Ann Howes and Cecil Parker. The play was filmed twice for television, in 1950 and 1968. The play was also filmed in two more remote forms: the 1919 Cecil B. De Mille silent Male and Female, and the 1934 We're Not Dressing, a Bing Crosby vehicle.
At the beginning of Act Two, Loam, his family and friends, and Crichton are shipwrecked on a deserted tropical island. The resourceful Crichton is the only one of the party with any practical knowledge, and he assumes, initially with reluctance, the position of leader. This role begins to take on sinister tones when he starts training Ernest, one of the young aristocrats with them, to break a liking for laboured epigrams by putting his head in a bucket of water whenever he makes one. Crichton's social betters at first resist his growing influence and go their separate ways, but in a pivotal scene they return, showing their acquiescence by accepting the food Crichton alone has been able to find and cook.
Act Three reveals the island two years later. Crichton has civilised the island with farming and house building and now, called "the Gov.", is waited on with the trappings and privileges of power, just as his master had done back in Britain. Lady Mary, Loam's daughter, falls in love with him, forgetting her engagement to Lord Brocklehurst at home. Just as she and Crichton are about to be married by a clergyman who was shipwrecked with them, the sound of a ship's gun is heard. After a moment's temptation not to reveal their whereabouts, Crichton makes the conventionally decent choice and launches a signal. As the rescuers greet the castaways, he resumes his status as butler.
Act Four (subtitled "The Other Island") is set back at Loam Hall, where the status quo ante has returned uneasily. The Loams and their friends are embarrassed by Crichton's presence, since Ernest has published a false account of events on the island, presenting himself and Lord Loam in key roles. Lady Brocklehurst, Lord Brocklehurst's mother, quizzes the family and servants about events on the island, suspecting that Lady Mary may have been unfaithful to Lord Brocklehurst. The household evades these questions, except for a final one when Lady Mary reacts with shock - "Oh no, impossible..." - to the suggestion that Crichton might become butler at her married household. To protect her, Crichton explains the impossibility is due to his leaving service, and the play ends with his and Lady Mary's regretful final parting.
Although the play deals with serious and then controversial class issues, it does little to seriously challenge the status quo. Barrie had considered a more challenging resolution - particularly an upbeat ending with Crichton and Lady Mary continuing their relationship - but decided "the stalls wouldn't stand it".