According to an unofficial source you will be able to see the first teaser exclusively on GameTrailers-TV on channel Spike TV around 6:40 PM GMT+1 tomorrow.
Call of Duty 7: Black Ops is being developed by Treyarch (CoD 3,CoD 5) and will take place in different time periods. (WWII, Cold War?)
Announcement:
Episode 310 Promo - GameTrailers TV
Call of Duty 7: Black Ops is being developed by Treyarch (CoD 3,CoD 5) and will take place in different time periods. (WWII, Cold War?)
Announcement:
Episode 310 Promo - GameTrailers TV