Detective Joe Landrewsky Was played by Joe Perry - lead guitarist of the band Aerosmith.
Once again Bayliss is trying to steal the one Lewis has his eye's set on. As Lewis is attempting to woo Sheppard, Bayliss reveals he too has feelings for her and begins his own subtle wooing as well. This is much like Emma Zoole, who Lewis fell in love with on first sight, but who ultimately fell for Bayliss for his "sexual energy" back in Season 3.