BT21 Universe - Season 1
1 - 1
Air Date: October 16, 2017
2 - Episode 2
Air Date: October 20, 2017
3 - Episode 3
Air Date: October 24, 2017
4 - Episode 4
Air Date: October 27, 2017
5 - Episode 5
Air Date: October 31, 2017
6 - Episode 6
Air Date: November 3, 2017
7 - Episode 7
Air Date: November 7, 2017
8 - Episode 8
Air Date: November 10, 2017
9 - Episode 9
Air Date: November 14, 2017
10 - Episode 10
Air Date: November 17, 2017
11 - Episode 11
Air Date: November 21, 2017
12 - Episode 12
Air Date: November 24, 2017
13 - Episode 13
Air Date: November 28, 2017