TV comes with multi language closed captioning now adays.
It most certainly does and is strictly a one way street. The English-language facilities make the effort to provide SAP and CC content in Spanish.
In contrast, it doesn't happen in the other direction. Even movies that were produced in English on Telefutura (to cite one example) are dubbed into Spanish with CC in Spanish. But an English language service (SAP or CC)?
Nada!