Actor J.T. Walsh Known forActing Known For ▶ ★ 7.1 The Negotiator 1998 · Action + Watchlist ▶ ★ 7.3 Pleasantville 1998 · Comedy + Watchlist ▶ ★ 7.6 A Few Good Men 1992 · Drama + Watchlist ▶ ★ 7.3 Good Morning, Vietnam 1987 · Comedy + Watchlist Acting Credits The Negotiator 1998 — Insp. Terence Niebaum Pleasantville 1998 — Big Bob A Few Good Men 1992 — Lt. Col. Matthew A. Markinson Good Morning, Vietnam 1987 — Sgt. Major Dickerson
