It should be the American movie "Dreamland" (1983), if it is later, it may be "Invasion of the Brain"

Director:

Joseph ReubenJoseph Ruben

Starring:

Dennis Quaid Eddie Albert Kate Capshaw

Released: 1984-08 March 15 (United States) More regions

Duration: 99 minutes

Type: Sci-fi KB Shocking Adventure

Format:

For some purpose, go-vern-ment is looking for people with special powers to enter other people's dreams to solve some problems. The protagonist (a person with special powers) has entered the dreams of several people. After entering, one child was suspended in the air. There is a very long staircase that looks very spooky. Then another person with special abilities was bribed to enter other people's dreams to kill people. There is a very classic line: When you dream that you are dead, then you are really dead. In the end, the guy was sent to murder the president, and the protagonist ran to rescue him. The two started a fierce fight in the president's dream. What I remember clearly is that the president's dream was a ghost train driving on a red plain, and the people on the car were The people all look like zombies, which is quite KB. The bad one can transform in other people's dreams and turn into a monster to fight the protagonist. The final outcome is that the protagonist uses the same method to enter the dream of the mastermind