Watch Gridlocked (2015) HD Full Movie Free on SolarMovie. Watch Gridlocked (2015) online free. Former SWAT leader David Hendrix and hard-partying movie star Brody Walker must cut their ride-along...Former SWAT leader David Hendrix and hard-partying movie star Brody Walker must cut their ride-along short when a police training facility is attacked by a team of mercenaries.