The UFC returns to Rio de Janeiro tonight with UFC 212 and a featherweight title-unification bout. Here’s how to watch.

UFC 212 takes place at Jeunesse Arena in Rio de Janeiro. Prelims kick off on UFC Fight Pass (6:30 p.m. ET), the UFC’s digital streaming network, before the card shifts to FS1 for more prelims (8 p.m. ET) and pay-per-view for the main card (10 p.m. ET).

You may also be able to stream part of the event on the FOX Sports GO app and YouTube. For ways to watch outside the U.S., check out this UFC.com list.

In the headliner, featherweight champion Jose Aldo (26-2 MMA, 8-1 UFC) meets interim titleholder Max Holloway (17-3 MMA, 13-3 UFC) in a title-unification bout. Additionally, in the co-headliner, Claudia Gadelha (14-2 MMA, 3-2 UFC) meets fellow strawweight contender Karolina Kowalkiewicz (10-1 MMA, 3-1 UFC).

The full UFC 212 fight card is available below. You can also join us for on-site live round-by-round UFC 212 coverage on the MMAjunkie homepage.

UFC 212 main card (Pay-per-view, 10 p.m. ET)

• Champ Jose Aldo vs. interim champ Max Holloway – featherweight title-unification bout
• Claudia Gadelha vs. Karolina Kowalkiewicz
• Vitor Belfort vs. Nate Marquardt
• Paulo Borrachinha vs. Oluwale Bamgbose
• Yancy Medeiros vs. Erick Silva

UFC 212 preliminary card (FS1, 8 p.m. ET)

• Raphael Assuncao vs. Marlon Moraes
• Antonio Carlos Junior vs. Eric Spicely
• Johnny Eduardo vs. Matthew Lopez
• Iuri Alcantara vs. Brian Kelleher

UFC 212 preliminary card (UFC Fight Pass, 6:30 p.m. ET)

• Jamie Moyle vs. Viviane Pereira
• Luan Chagas vs. Jim Wallhead
• Marco Beltran vs. Deiveson Alcantra

For more on UFC 212, check out the UFC Rumors section of the site.