Claim: 28 Days (film) costars Danish-American actor Viggo Mortensen.
Evidence: The film costars Viggo Mortensen , Dominic West , Elizabeth Perkins , Steve Buscemi , and Diane Ladd.
Viggo Peter Mortensen Jr. -LRB- -LSB- ˈviːɡoʊ_ˈmɔrtənsən -RSB- -LSB- ʋiːɡ̊o ˈmɒːd̥n̩sn̩ -RSB- ; born October 20 , 1958 -RRB- is a Danish-American actor , author , musician , photographer , poet and painter.