Mass Effect 2

Steam
Go to C:\Program Files (x86)\Steam\steamapps\common\mass effect 2\BioGame\Movies (or wherever you have Steam installed). Look for the following files:

BWLogo.bik ME_EAsig_720p_v2_raw.bik

Rename these files to:

BWLogo.bik.original ME_EAsig_720p_v2_raw.bik.original