Lionsgate Premiere has unveiled theatrical trailer for Life on the Line (2016). Focuses on Beau (John Travolta), his beloved niece Bailey (Kate Bosworth) and the hardworking men who risk their lives to work "on the line" and keep the electric grid running. These unsung heroes brave raging storms and dangerously dizzying heights in their dedication to keeping the populace safe. Toiling hundreds of feet in the air on wires carrying as much as 500,000 volts of electricity, tragedy is often inches away. Haunted by the electrocution death of his brother, Beau is devoted to Baile... ( more ). Watch theatrical trailer now!