Video
Codec: MPEG-4 AVC
Resolution: 1080p
Aspect ratio: 2.37:1, 2.35:1, 2.34:1, 1.85:1
Original aspect ratio: 1.85:1, 2.39:1
Audio
Alien
English: DTS-HD Master Audio 5.1 (48kHz, 24-bit)
English: Dolby Digital 2.0 (224 kbps)
English: Dolby Digital 4.1
French: DTS 5.1
German: DTS 5.1
Portuguese: Dolby Digital 5.1
Spanish: Dolby Digital 5.1
Aliens
English: DTS-HD Master Audio 5.1 (48kHz, 24-bit)
English: Dolby Digital 2.0 (224 kbps)
English: Dolby Digital 4.1
French: DTS 5.1
German: DTS 5.1
Portuguese: Dolby Digital 5.1
Spanish: Dolby Digital 5.1
Alien³
English: DTS-HD Master Audio 5.1 (48kHz, 24-bit)
English: Dolby Digital 4.1
French: DTS 5.1
German: DTS 5.1
Portuguese: Dolby Digital 5.1
Spanish: Dolby Digital 5.1
Alien Resurrection
English: DTS-HD Master Audio 5.1 (48kHz, 24-bit)
English: Dolby Digital 4.1
French: DTS 5.1
German: DTS 5.1
Portuguese: Dolby Digital 5.1
Spanish: Dolby Digital 5.1
Subtitles
Alien
English SDH, French, German, Portuguese, Spanish, Danish, Dutch, Finnish, Norwegian, Swedish
Aliens
English SDH, French, German, Portuguese, Spanish, Danish, Dutch, Finnish, Norwegian, Swedish
Alien³
English SDH, French, German, Portuguese, Spanish, Danish, Dutch, Finnish, Norwegian, Swedish
Alien Resurrection
English SDH, French, German, Portuguese, Spanish, Danish, Dutch, Finnish, Norwegian, Swedish
Discs
Blu-ray Disc
Four-disc set (4 BD-50)
Bonus View (PiP)
BD-Live
Playback
Region Free