Actors voted to approve a new three-year contract with studios, although some union members remained dissatisfied with the deal’s artificial intelligence protections. The ratification formally ended six months of labor unrest in the entertainment industry.

LOS ANGELES -- Hollywood's actors have voted to ratify the deal with studios that ended their strike after nearly four months, leaders announced Tuesday.

SAG-AFTRA had called off the strike on the midnight of Nov. 9, months after a separate strike by the screenwriters' union ended a $233 million-per-year deal with the studios.WHAT ARE THE TERMS OF THE ACTORS' DEAL?

Members of the Screen Actors Guild-American Federation of Television and Radio Artists (SAG-AFTRA) voted in favor (78.33 percent to 21.67 percent) of the agreement negotiated last month with the Alliance of Motion Picture and Television Producers (AMPTP) that represents the studios.