You have to give Nancy Lekon's lawyer points for thinking outside the box while plotting her insanity defense.
The California woman is due to stand trial for murder after killing a pedestrian while driving through Los Angeles' Skid Row neighborhood in 2009.
Her defense? She was there for a scheduled tryst with Johnny Depp.
And so, TMZ reports that Depp was served a subpoena Thursday night at the premiere of his film Transcendence, with the hope that his testimony will prove Lekon is not of sound mind