It is based on a true story, A Genius in the Family, the memoir of Hiram Percy Maxim, and focusing on the relationship between Maxim and his father, Sir Hiram Stevens Maxim.
Maxim Gorky | Percy Bysshe Shelley | Percy Grainger | Maxim | Percy Sledge | Percy Greenbank | Maxim (magazine) | Hugh Percy, 2nd Duke of Northumberland | Hugh Percy, 1st Duke of Northumberland | Charles H. Percy | Percy | Maxim gun | Maxim Shostakovich | Percy Jackson: Sea of Monsters | Percy Dearmer | Ralph Percy, 12th Duke of Northumberland | Percy Jackson & the Olympians | Percy Fender | Percy Fawcett | Charles Percy | Benjamin Percy | Percy Thrower | Percy Goetschius | Maxim Fadeev | Hiram Codd | Stephenson Percy Smith | Sharon Percy | Percy Smythe, 6th Viscount Strangford | Percy Jackson: Sea of Monsters (film) | Maxim Jakubowski |