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Ben 10 - Season 4 Episode 14 Cosplay Day

Trailer
Team Tennyson enjoys the biggest convention in town, but when a gawky costume store employee finds a familiar-looking helmet in the back of the store and tries it on, Ben is faced with the return of an old foe in a new form: Forever Knight.

First Air Date: Oct 01, 2016

Last Air date: Jul 14, 2020

Season: 4 Season

Episode: 166 Episode

Runtime: 11 minutes

IMDb: 5.94/10 by 193.00 users

Popularity: 46.385

Language: English