VIDEO : 'Shaft' doesn't bring enough firepower to action-comedy revival

Sam Jackson is back in a sequel to 2000's Shaft.
The film is a reboot/sequel to the 1971 film Shaft.
Critics have torn the film apart with terrible reviews. The movie holds an abysmal 36% fresh rating on Rotten Tomatoes.
CNN's Brian Lowry said the movie does not justify its existence.