Twilight Zone - Spoiler
The Season 2 episode of the Twilight Zone - "22" is a rework of the segment involving the herse and classic phrase "Room for more inside sir"
In 22 a dancer who is recovering from exhaustion has a recurring dream of going to room 22 - The Morgue. A nurse greats her with the phrase "Room for one more. honey". The dancer wakes up screaming.
Eventually she leaves hospital and goes to the airport. Her flight is number 22. She boards the plane and sees the air stewardess (the same actress as the nurse) who says "Room for one more, honey". The dancer screams and does not board the plane.
The plane then explodes on take off.
The original story came from a 1944 anthology and involved a dream about an elevator which crashes etc.
Rod Serling ackowledges the original 1944 story but not Dead of Night which I find strange given I cannot believe Rod Serling would not have known of the film. Further other Twilight Zone episodes cover similar themes recurring dreams, talking dummies etc.