New Line Cinema has released the first trailer for the upcoming action comedy Shaft, which is an all-new take on the legendary private eye. The film is loosely connected to the 2000 Shaft reboot starring Samuel L. Jackson, which itself was based on the 1971 film starring Richard Roundtree. Jackson reprises his role as John Shaft, while Roundtree also reprises his role as Shaft’s father—the O.G. John Shaft—as the story brings together three generations of private eyes with Jesse T. Usher playing the long lost son of Jackson’s character. Cultures clash as Usher very …