Michael Imperioli (Italian: [impeˈrjɔːli]) is an American actor, writer and director, best known for his role as Christopher Moltisanti in the HBO crime drama The Sopranos (1999–2007), which earned him the Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series in 2004. He gained recognition in the early part of his career for his role as Spider in Martin Scorsese's 1990 film Goodfellas. Imperioli's other television work includes roles as Nick Falco in the drama series Law & Order, Ray Carling in the U.S. version of Life on Mars, and Louis Fitch in the ABC police drama Detroit 1-8-7. He has also had supporting roles in films such as Shark Tale (2004) and The Lovely Bones (2009). Imperioli wrote and directed his first feature film, The Hungry Ghosts, in 2008. In 2015, he starred in Mad Dogs, a dark-comic thriller television series released on Amazon Prime Video.