Spoiler alert. See Tomorrow War yet? I know, Prime Video & most dropped but I stayed on. Have to know enemy signals even if unsavory. Movie has it all: timetravel, nasty human-eating lizards - the female is the worst! - from outerspace thawed out from under glacier in Russia, end of all earthly life unless the conscripted untrained citizen solider saves us but gets to return home on the sabbath... Humans win if vax jab is shot into the queen lizard. Too much broadcasting of intent. Ugh.