Run Boy Run

Run Boy Run also titled Escape From Warsaw in the UK is a 2013 German-Polish-French co-production of the film director and producer Pepe Danquart. The film is an adaptation of the 2000 novel Run, Boy, Run by Uri Orlev, based on the life of Yoram Fridman, who as an eight-year-old Jewish boy in 1942, escaped the Warsaw Ghetto and survived, largely on his own, for the next three years in rural Nazi German-occupied Poland.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.