'Trolls World Tour'— the first major studio movie to smash a theatrical tradition — tops iTunes, but doesn't signal doom for movie theaters

· Universal's "Trolls World Tour" debuted on premium video-on-demand platforms on Friday and was the No. 1 movie on iTunes on Sunday.
· The movie is the first from a major studio to break the traditional theatrical window and premiere day-and-date on digital or streaming platforms during the coronavirus pandemic.
· Experts...