| Mark Nelson | ||
|---|---|---|
| IMDb profile |
Mark Nelson is an actor who played five different characters in Law & Order, Law & Order: Special Victims Unit, and Law & Order: Criminal Intent.
Appearances[]
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| Stein | Robert Stevens | Julius Reinhard |
| L&O: "Custody" | SVU: "Payback" | L&O: "High & Low" |
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| Mancuso | Dr. Stuart Barton |
| CI: "Badge" | L&O: "Cut" |