Character actor James Rebhorn, who was a familiar face on many film and television productions, died at his home on Friday after a long battle with melanoma, according to The Hollywood Reporter. He was 65.

With a bony thin, wiry build and with eyes that could belie either soft characters or hard ones, the Philadelphia native became a reliable utility player in Hollywood, as evidenced by the myriad of roles he took on ranging from sitcoms (30 Rock) to playing a take-no-prisoners serial killer on Law and Order (as well as returning to the show with the reoccurring role recurring role of a defense attorney). He played a major role in sitcom history, as it was his district attorney character who prosecuted Jerry, George, Elaine, and Kramer in the 1989 2-part series finale of Seinfeld.

Late last Thursday evening protesters from New York’s Occupy Wall Street took their movement to an unexpected location: the set of an episode of Law & Order: Special Victims Unit.

The protesters staged a “Mockpuation” at the city’s Foley Square where a replica of the movement’s former camp in Zuccotti Park had been set up, including a kitchen and library exactly like the real deal once had. The set was being used as the backdrop for an upcoming episode of SVU partially inspired by the Occupy movement.

You can watch a video of the protest here below.