How many Acts ???

No Apollo - A movie is generaly split into three acts - the third act being the final one - The films finale, or climax.

Well thanks for that. Makes me feal a tad stupid but watching movies all my life here in England i never hear or Acts . We have Acts in a book or Theatre but i get it. Thanks for the info there.

Doesn't the first Alien have 4 acts??

RIDLEY SCOTT WROTE A "FINAL ACT" FOR THE FILM THAT THE STUDIOS WOULD NOT LET HIM SHOOT DESPITE HIS INSISTENCE. IN IT...WEAVER'S HEAD GETS BITTEN OFF BY THE XENOMORPH, WHICH THEN SITS DOWN IN HER COMMAND CHAIR AND COMMUNICATES IN HER VOICE WITH "THE COMPANY" ON EARTH.