You literally say, "To look films." "Mirar películas."
Mira películas
Ver películas.
You can say "películas del oeste".
Um, there are a number of ways to say this depending what exactly you watched. If it's TV, you should say: "Yo vi a...." If it's something like a game, it would be "Yo mire..."
You could say "Él hizo películas".
You say, "films classics": "películas clásicas."
Él está en películas.
Películas románticas
movies are boring no one watched it
They went to the movies and watched Never say Never 4D
big hit movies
I have not watched any Christian movies in 2016.
they watched Broadway
quiero ir al cine