Viggo Mortensen is set to return to his hometown of Watertown in Northern New York to kick off an annual film festival. The festival, entitled 'Snowtown Film Festival' will premiere a screening of Mortensen's new movie 'Captain Fantastic' wherein he plays a father of six, faced with rejoining society after being raised off the grid in the forests of the Pacific Northwest. Mortensen is preparing to participate in a panel after the screening.