Fox Studios is releasing four classic films on Blu-ray this fall:
The Fly on September 10
A Letter to Three Wives on September 17
Fantastic Voyage on October 8
Voyage to the Bottom of the Sea on October 8

For details, see below:

The Fly

Synopsis: When a scientist (David Hedison) attempts to transfer matter through space, things go horrifically wrong and two grotesque man-fly hybrids are created. Now, with the head of a fly and a wing in place of one of his arms, the scientist desperately hopes that he, his wife (Patricia Owens) and his brother (Vincent Price) can capture the other mutant and reverse the experiment.

Commentary with Actor David Hedison and Film Historian David Del Valle
Biography: Vincent Price
Fly Trap: Catching a Classic
Fox Movietone News

The Fly Blu-ray
Street Date: September 10, 2013
Screen Format: Widescreen 2.35:1
Audio:English 4.0 DTS HD-MA Spanish DD 1.0 French DD 1.0
Subtitles:English SDH / Spanish
Total Run Time:94 minutes
Closed Captioned:Yes

A Letter to Three Wives

Synopsis: Joseph L. Mankiewicz’s timeless Best Picture Nominee and two-time Oscar winner (Best Directing and Best Screenplay) is even more intriguing on Blu-ray. Ann Sothern, Linda Darnell and Jeanne Crain star as three women whose boat trip is delayed when they receive a letter from a friend who claims to have run off with one of their husbands.

Special Features:
Commentary with Kenneth Geist, Cheryl Lower and Christopher Mankiewicz
Biography: Linda Darnell: Hollywood’s Fallen Angel
Fox Movietone News: Oscars Presented For Achievements in Motion Pictures
Theatrical Trailer

A Letter to Three Wives Blu-ray
Street Date: September 17, 2013
Screen Format: Fullscreen 1.33:1
Audio: English DTS-HD MA 1.0 English Dolby Digital 2.0
Subtitles: English SDH / French / Spanish
Total Run Time: 103 minutes
Closed Captioned: Yes

Fantastic Voyage

Synopsis: Prepare to journey into the deepest reaches of space… inner space! Stephen Boyd, Donald Pleasence, and Raquel Welch in her feature-film debut, star in “one of the most ingenious, inventive, imaginative, science fiction films Hollywood has ever produced” (Citizen-News).

Special Features:
Commentary by Film & Music Historian Jeff Bond
Isolated Score Track with Commentary by Film & Music Historians Jeff Bond, Jon Burlingame and Nick Redman
Lava Lamps & Celluloid: A Tribute to the Visual Effects of Fantastic Voyage
Storyboard-to-Scene Comparison: Whirlpool Scene
Original Theatrical Trailer

Fantastic Voyage Blu-ray
Street Date: October 8, 2013
Screen Format: Widescreen 2.35:1
Audio: English 5.1 DTS HD-MA; English 1.0 DTS HD-MA; Spanish DD 1.0; French DD 1.0
Subtitles: English SDH / Spanish
Total Run Time: 101 minutes
U.S. Rating: PG
Closed Captioned: Yes

Voyage to the Bottom of the Sea

Synopsis: Join the crew of the U.S.O.S. Seaview for the greatest submarine adventure ever filmed! Walter Pidgeon, Barbara Eden, Peter Lorre and Joan Fontaine head up an “excellent” (Motion Picture Herald) cast in this sci-fi spectacular “crammed with climax after exciting climax” (Los Angeles Times) and “thrills enough for everybody” (Limelight)!

Special Features:
Commentary by Author Tim Colliver
Science Fiction: Fantasy to Reality Documentary
Interview with Barbara Eden
Isolated Score Track
Original Theatrical Trailer

Voyage to the Bottom of the Sea Blu-ray
Street Date: October 8, 2013
Screen Format: Widescreen 1.78:1
Audio: English 4.0 DTS HD-MA; Spanish DD 2.0l; French DD 1.0
Subtitles: English SDH / Spanish
Total Run Time: 106 minutes
U.S. Rating: PG
Closed Captioned: Yes