Colorless Movie or episode (1990's)

Hi, I'm trying to retrieve all the media I watched as a kid. Once I saw a movie or a episode depicting a old man or a lady, can't remember, who visits someone in an old house, in an american suburban (looks like a house from Back to the future), where all the furniture is covered in white sheets (I think) and there is a strange feeling going on which makes me uneasy as a kid. I don't know, I found it pretty depressing because it looks like they're in the past or the future, and that's why there was a gloomy atmosphere with colors quite dimmed, and bright lights but not too brights, because the movie/épisode looks like from the 1990's, at this time, before numeric, lights seemed brightier and yet, there a lot of shadow spots.
If I remember the story, someone wants to help an other person, or a person is trapped in an other Times, maybe It's a ghost story, I don't know. Frankly, I don't have a lot of clues and I understand if anyone can't find what it is. Sorry if my english is bad, I'm french.
But I've got hope someday I will retrieve it. Maybe It's a Code Quantum épisode, or not.