Detective John Munch, portrayed by Richard Belzer, first appeared in television in 1993's Homicide: Life on the Street and was a regular on Law & Order: SVU. The character has appeared in episodes of over ten TV series including The Beat, The Wire, The X-Files, and Law & Order.
As several series, including Homicide: Life on the Street, and Law & Order, were designed to take place in the same fictional world, it is possible to consider Arrested Development (as well as Munch's other appearances) as also taking place in the shared universe. Due to the connections however, this would also include Oz, despite it specifically being mentioned as a fictional show within Arrested Development's world, seen by George Michael in "Visiting Ours".
- → See 5 pictures of John Munch at Images of John Munch.