4x1
Perfect Day
4x2
Divided We Stand
4x3
Don't Drink the Water
4x4
Big Fat Alien Wedding
4x5
Secret of the Omnitrix (1)
4x6
Secret of the Omnitrix (2)
4x7
Secret of the Omnitrix (3)
4x8
Ben 4 Good Buddy
4x9
Ready to Rumble
4x10
Ken 10
4x11
Ben 10 vs. Negative 10 (1)
4x12
Ben 10 vs. Negative 10 (2)
4x13
Goodbye and Good Riddance
