Apparently, someone managed to extract this Half Life 2: Episode 2 trailer from the newly released first episode. Video after the jump. Notable points below:
Alyx dies?! New baddie! An extemely potent looking and fast moving tripod. A voiceover by Dr. Eli Vance which goes as follows: “we’re done running. This is our chance to take back out world, we’re not going to lose it a second time.”
[via Joystiq]