 On the Road is a 2012 adventure drama film starring a Danish-American actor who made his film debut in what 1985 thriller?
Viggo Mortensen: Viggo Peter Mortensen Jr. ( ; ] ; born October 20, 1958) is a Danish-American actor, author, musician, photographer, poet and painter. Viggo Mortensen:  He made his film debut in Peter Weir's 1985 thriller "Witness", and appeared in many notable films of subsequent years, including "The Indian Runner" (1991), "Carlito's Way" (1993), "Crimson Tide" (1995), "Daylight" (1996), "The Portrait of a Lady" (1996), "G.I. Jane" (1997), "A Perfect Murder" (1998), "A Walk on the Moon" (1999), and "28 Days" (2000).
i don't know