In the Flame episode, Mikhail says he obviously has no idea who Sayid or Kate is, but he does have a fleeting memory of Locke, but before he finishes his statement he is interrupted. Locke then tries kill Mikhail by throwing him through the Sonic barrier. The next time Locke sees him, Locke beats Mikhail senseless before he can speak (Locke thought was killed by the Sonic barier).
Answered on 8th Feb 2009 : Click here for Answer
