Learn Swedish: Kaffet är gott. - The coffee is good.

In Swedish, adjectives have to match the gender of the noun they describe. Because the word for coffee is an ett word (ett kaffe), the adjective god takes a -t at the end to become gott.

Where is the word for "the" in this sentence?

Swedish does not use a separate word for "the" here. Instead, it adds an ending to the noun. Because coffee is an ett word that already ends in a vowel (kaffe), you just add a -t to make kaffet (the coffee).

Can I use gott to describe anything that is good, like a movie?

Not usually. The words god and gott are mostly used to describe things that taste or smell good, like food or drinks. If you want to say that a movie, book, or idea is good, you would use the word bra instead.