S4 E13 - Goodbye and Good Riddance
S4 E12 - Ben 10 vs. Negative 10 (2)
S4 E11 - Ben 10 vs. Negative 10 (1)
When 10-year-old Ben Tennyson discovers a mysterious device, he gains the power to change into ten different alien heroes, each with uniquely awesome powers. With such abilities at his disposal, Ben realizes a greater responsibility to help others and stop evildoers, but that doesn't mean he's above a little superpowered mischief now and then.
Ben 10 - watch online: stream, buy or rent
Currently you are able to watch "Ben 10" streaming on Sky Go, Virgin TV Go or buy it as download on Amazon Video, Google Play Movies, Apple iTunes.