I am trying to find the name of this movie that I saw in the late 1990s/early 2000 on Lifetime - not sure if it was a Lifetime-made movie, or if they were just playing it. It centered around this actor who was having an affair with this woman, and at one point he thinks she's dead but the body they find in the ocean ends up not to be her. At the end, a woman in a red dress is coming up the elevator but you can't see her face. I missed the very ending, and I've been dying to know what happens! Thank you.

"The Disappearance of Christina"
Kim Delaney and John Stamos.

That's definitely it! I've been looking for this movie for years and you got it in five minutes. Thank you so much! For some reason I thought John Travolta was in it which is why I was so confused. But John Stamos it was! Thanks again.

That's definitely it! I've been looking for this movie for years and you got it in five minutes. Thank you so much! For some reason I thought John Travolta was in it which is why I was so confused. But John Stamos it was! Thanks again.

You are so welcome.:)