Frozen: Luzes De Inverno 2017 0h 22m 5.6 Link

Features the original film's cast, including Kristen Bell (Anna), Idina Menzel (Elsa), Josh Gad (Olaf), and Jonathan Groff (Kristoff).

Originally released as four seven-minute animated shorts that were later compiled into a single television special for the Disney Channel . Plot Summary Frozen: Luzes de Inverno 2017 0h 22m 5.6

The feature you are referring to is likely (often titled Frozen: Luzes de Inverno in Portuguese-speaking regions). While parts of the project began in 2016, it was widely available and broadcast as a compiled special throughout 2017. Feature Overview Duration: 22 minutes (compiled special) Rating: ~5.6/10 on IMDb Features the original film's cast, including Kristen Bell