US actors' union Sag-Aftra says it has agreed a tentative deal with Hollywood studios to end a months-long strike. Sag-Aftra reached agreement with the Alliance of Motion Picture and TV Producers (AMPTP) in a unanimous vote, ending the 118-day shutdown. The impasse -- combined with a separate writers' strike -- had paralysed the entertainment industry and delayed work on numerous major TV shows and films. Actors have been calling for better pay and safeguards on the use of AI. Sag-Aftra president Fran Drescher posted: "We did it!!!!" She thanked members "for hanging in and holding out for this historic deal!" Chief negotiator Duncan Crabtree-Ireland told Reuters there were "definitely some tears, a lot of big smiles, a lot of hugs" when the agreement was reached. The three-year contract would "make a long-term difference for the future of our members in this industry", he said. The union said the deal was valued at more than $1bn (£814m) and included increases in minimum salaries, a new "streaming participation" bonus, and more protections against their images and voices being replicated by artificial intelligence. Sag-Aftra said the strike would officially end on Thursday, with more details released following a meeting on Friday. AMPTP said it was pleased to have reached the tentative agreement and "looks forward to the industry resuming the work of telling great stories". It said the deal gave Sag-Aftra "the biggest contract-on-contract gains in the history of the union". Sag-Aftra represents around 160,000 members and has been on strike since July 14, causing major disruption and knock-on effects for those in all branches of the film and TV industry, and in countries like the UK as well as the US. Disney/Marvel's Blade, Dune: Part Two and Fantastic Four have all been delayed by several months, while Avengers: The Kang Dynasty and Avengers: Secret Wars have also been pushed back by a year. Live action remakes of Disney animations Moana and Lilo & Stitch have also been affected, as has James Cameron's Avatar series and Paddington in Peru. As well as film delays, Hollywood stars have also not been attending events such as film premieres while the strike has been taking place, as union rules prohibit them from taking any work, including promotion or publicity for projects. In addition to increased pay and AI guarantees, Sag-Aftra has called for increased royalties and higher contributions to actors' pension and health plans. Actors have responded positively to the deal, with Zac Efron describing it as "incredible" at a premiere for wrestling film The Iron Claw. Oscar-winner Octavia Spencer wrote on social media: "Who else is dancing right now??? Ready to work now that the strike is over! Congratulations and thank you to our @sagaftra negotiating committee!" Jamie Lee Curtis posted on Instagram that "perseverance pays off". This Is Us star Mandy Moore said on her Instagram story: "Let's get back to work, friends!" She added: "Thank you @sagaftra negotiators and leadership for getting us over the finish line!!! Gratitude is the attitude!!" Alec Baldwin offered his "congratulations to everyone who did this great work on behalf of the members", in a post on Instagram. The Writers Guild of America (WGA) ended its separate strike in September, after almost five months. The combination of the actors' and writers' strikes is estimated to have cost the California economy more than $6.5bn (£5.3bn) so far, according to Deadline. Los Angeles Mayor Karen Bass welcomed the "fair agreement", and said the strikes had impacted "millions" in Los Angeles and throughout the country. Although Hollywood's star actors earn millions of dollars, many lesser-known performers often struggle to get by, particularly amid rising inflation and industry changes. — BBC