(Hi, I'm Christopher Meloni of Law & Order: SVU.)  I've been on both sides of the law--I played devious serial killer Chris Keller on this HBO prison drama
Both 
he and Hargitay have been honored with Emmy award nominations for ... On Oz (
1997), he played Chris Keller, a perverted bisexual, sociopathic serial killer who
... [DOC] [TLE] Christopher Meloni - Television Actor - Biography.com [PAR] Apr 2, 2014 ... For 12 seasons, actor Christopher Meloni played a detective on the hit television 
crime drama Law & Order: SVU.