The 22nd film in the Marvel Cinematic Universe is “Avengers: Endgame,” acting as a culmination of all the hard work that’s been put into these diverse superhero stories, taking some characters to their natural conclusions, while offering supporting players a chance to shine in future installments. It’s the second half of an adventure that began with last year’s “Avengers: Infinity War,” which arranged an apocalyptic showdown between the Avengers and Thanos, offering faithful audiences an exciting and surprising sequel that was littered with questions of mental scarring and mortality, offering a cliffhanger conclusion to best lathered up viewers for another battle between good and evil. “Avengers: Endgame” works hard to give fans exactly the type of epic experience they’ve been waiting patiently for, but screenwriters Christopher Markus and Stephen McFeely come up a little short in the satisfaction department. They provide compelling character business and powerhouse emotionality, but as a continuation of the risk-taking Thanos saga, the feature isn’t quite as daring as expected. Read the rest at Blu-ray.com