Parker Posey is also aboard the new movie from the director of ‘The Banshees of Inisherin,’ which already has Sam Rockwell starring.

To say that T.K. (Ronen Rubinstein) and Carlos’ (Rafael Silva) journey to a happily ever after — which Rubinstein says the series finale “truly” gave them — wasn’t easy on 9-1-1: Lone Star would be an ...