Teenage Mutant Ninja Turtles (2003) (2003)

S1E17 The Shredder Strikes Back (1)

During a routine training session, Leonardo finds himself caught off guard by a formidable assault from the Foot Clan. This onslaught includes the technologically advanced Foot Tech Ninjas, their long-time adversary Hun, and a menacing new group known as the Foot Elite, presenting an even greater challenge for the Turtles.