"What Lies Beneath" is the title of several movies and TV shows listed on IMDb. Here are the details of each:

1. "What Lies Beneath" (2000) - A movie directed by Robert Zemeckis, starring Michelle Pfeiffer and Harrison Ford. It is a mystery thriller about the wife of a university researcher who believes her house is haunted by a ghost.

2. "What Lies Beneath" (TV Series 2018) - A TV series that takes the real-footage murder genre to the next level with gripping footage from inside the courtroom of a murder trial. It uses this footage as tantalizing flash-forwards to tease the audience with key clues as each story unfolds.

3. "What Lies Beneath" (2018) - A movie directed by Kerrick Greer, Patrick Johnson, and Johnny M. Sizemore. It is a drama, mystery, and thriller about a group of friends who go on a camping trip and encounter a mysterious force.

4. "What Lies Beneath" (Video 2008) - A documentary exploring the socio-political issues surrounding the construction of the Three Gorges Dam in China.

It is important to note that IMDb is a database of movies, TV shows, and other productions, and "What Lies Beneath" is just one of many titles listed on the website.