The Divergent Series: Allegiant is based on Allegiant and is successful.
The Divergent Series: Allegiant . It is the first of two cinematic parts based on the novel Allegiant , the final book in the Divergent trilogy by Veronica Roth , and the third installment in The Divergent Series . Allegiant was released on March 18 , 2016 , in theaters and IMAX and received mainly negative reviews . The film was a financial disappointment , grossing $ 179 million worldwide , becoming the lowest-grossing Divergent film .