Movie Download
Watch the Launch Trailer of the HD version and Interview with staff as they discuss the games development.
You can download various movies, including promotional movies!
These Movies are from the 2012 re-release of Sonic Adventure 2, here you can watch the Launch Trailer for the HD version or listen to Hoshino-san and Iizuka-san briefly discuss SA2's Development.
Preview

Takashi Iizuka and Kazuyuki Hoshino briefly discuss Sonic Adventure 2's Development.
Iizuka-san and Hoshino-san briefly talk (in Japanese) about Sonic Adventure 2's Development.
≫ Download  852×480 / 30fps / 332sec. / 24.1MB

Takashi Iizuka and Kazuyuki Hoshino briefly discuss Sonic Adventure 2's Development.
Iizuka-san and Hoshino-san briefly talk (in Japanese) about Sonic Adventure 2's Development, with english translation overdub.
≫ Download  852×480 / 30fps / 356sec. / 24.1MB

NiGHTS into Dreams... and Sonic Adventure 2 announced to be released on digital platforms!
This trailer announces the arrival of NiGHTS into Dreams... and Sonic Adventure 2 as part of the Sega Heritage Collection to digital platforms like PlayStation Network, and Xbox Live Arcade!
≫ Download  1280×720 / 60fps / 77sec. / 24.2MB
Originally presented by Sonicteam USA from the city by the bay, San Francisco.
Copyright (C) SONICTEAM, LTD. 2001, 2002, 2012