Season 1
1.
Welcome to Republic City
2.
A Leaf in the Wind
3.
The Revelation
4.
The Voice in the Night
5.
The Spirit of Competition
6.
And the Winner Is...
7.
The Aftermath
8.
When Extremes Meet
9.
Out of the Past
10.
Turning the Tides
11.
Skeletons in the Closet
12.
Endgame
Season 2
1.
Rebel Spirit
2.
The Southern Lights
3.
Civil Wars (1)
4.
Civil Wars (2)
5.
Peacekeepers
6.
The Sting
7.
Beginnings (1)
8.
Beginnings (2)
9.
The Guide
10.
A New Spiritual Age
11.
Night of a Thousand Stars
12.
Harmonic Convergence
13.
Darkness Falls
14.
Light in the Dark
Season 3
1.
A Breath of Fresh Air
2.
Rebirth
3.
The Earth Queen
4.
In Harm's Way
5.
The Metal Clan
6.
Old Wounds
7.
Original Airbenders
8.
The Terror Within
9.
The Stakeout
10.
Long Live the Queen
11.
The Ultimatum
12.
Enter the Void
13.
Venom of the Red Lotus
Season 4
1.
After All These Years
2.
Korra Alone
3.
The Coronation
4.
The Calling
5.
Enemy at the Gates
6.
The Battle of Zaofu
7.
Reunion
8.
Remembrances
9.
Beyond the Wilds
10.
Operation Beifong
11.
Kuvira's Gambit
12.
Day of the Colossus
13.
The Last Stand
