They were showing 'Star Trek II: The Wrath of Khan', dubbed in Spanish.
I had to watch, if only to hear the Spanish take on Khaaan!!!
Actually, I was kind of disappointed that he didn't say "GOOOOOAAAL!!!"
In an odd twist, during the parts without dialog, I could hear Latino music (not sure what genre) playing softly in the background.
I guess the growth of Spanish-language radio continues well into the 23rd century.