MacGyver (2016) (2016)

S4E4 Windmill + Acetone + Celluloid + Firing Pin

Title: Windmill + Acetone + Celluloid + Firing Pin Plot: While racing against time to pull victims from the debris of a collapsed structure in Germany, MacGyver stumbles upon a dangerous surprise – a massive 1,000-pound World War II bomb that remains intact beneath the wreckage.