What TV channel is it on?
You can watch this clash on BT Sport 3 and BT Sport 3 HD. Alternatively, we will be bringing you live coverage of the match right here.
What is the team news?
Real Madrid
Gareth Bale has been ruled out after a calf injury he picked up in the first leg of this tie.
Bale has had an injury-troubled season and will not be risked against Bayern, a muscle injury now having struck after the injury surgery he had earlier in the campaign.
"He's worked hard to get back with the team and after his injury, three months off, he returned really keen," said Zidane.
"He has some discomfort that is preventing him from being at his best and I hope he'll be back with us soon. He's not going to be with us tomorrow as we don't want to risk him.
"He's keen to return, he's worked hard and deserves to be with us as soon as possible. I hope it'll be in time for El Clasico, but I can't guarantee that. We'll take it day by day."