On this day in movie history - The Abyss (1989):

The Abyss,

directed and written by James Cameron,

was released in the United States on August 9, 1989.
Music by Alan Silvestri.

Cast:
Ed Harris, Mary Elizabeth Mastrantonio, Michael Biehn, Leo Burmester, Todd Graff, John Bedford Lloyd, J.C. Quinn, Kimberly Scott, Captain Kidd Brewer Jr., George Robert Klek, Christopher Murphy, Adam Nelson, Dick Warlock, Jimmie Ray Weeks, J. Kenneth Campbell, Ken Jenkins, Chris Elliott, Peter Ratray, Michael Beach, Brad Sullivan, Frank Lloyd, Phillip Darlington, Joseph C. Nemec III, Joe Farago, William Wisher, Marcus K. Mukai, Wendy Gordon, Paula Cross, Thomas F. Duffy, Chris Anastasio, Emily Yancy, Michael Chapman, Tom Isbell, Mike Cameron, Daren Dochterman, Candice Hill, Randy Robertson, Robert Searle.