Actor Terry O'Quinn Known forActing Known For ▶ ★ 6.9 The X-Files 1998 · Mystery + Watchlist ▶ ★ 7.7 Primal Fear 1996 · Crime + Watchlist ▶ ★ 7.6 Tombstone 1993 · Action + Watchlist Acting Credits The X-Files 1998 — Michaud Primal Fear 1996 — Yancy Tombstone 1993 — Mayor Clum
