There's a new BioShock 2 Gameplay movie on GameTrailers.com that just aired on GameTrailers TV on Spike. The two minute clip is all gameplay footage, showing the wreckage of Rapture, some glimpses of the big sister, a bit of underwater footage, as well as some combat using the rivet, the magnum rivet, and the drill. No further details about BioShock 2 were revealed, however, as the clip was the only thing about 2K Boston's submerged shooter follow-up in the program.