R.I.P. actor and comedian Richard Belzer
Belzer's Detective John Munch appeared on TV consistently for 22 years, more than any other live-action character

Richard Belzer, the stand-up known for his lanky frame and dark glasses who became a one-man cinematic universe (or whatever the equivalent TV terminology would be) thanks to his many appearances as John Munch, has died. Belzer introduced the iconic cop on NBC’s Homicide: Life On The Street, but he became an iconic pop culture figure when he transitioned over to Law & Order spin-off Special Victims Unit—opening the door for Munch to appear on several other shows, plus the times Belzer played overtly Munch-like characters without literally playing the same guy. Belzer was 78.
Belzer was born in Connecticut in 1944 and worked various jobs before moving to New York in the ‘70s to start working as a stand-up. He became part of comedy group Channel One and starred in the cult indie comedy The Groove Tube alongside Chevy Chase. He also became close friends with Lorne Michaels and was Saturday Night Live’s warm-up comic (though he never joined the cast, he did make many appearances on the show over the years). In the ‘80s, Belzer appeared on Moonlighting and Miami Vice, and he had a regular role on The Flash.