Heart of Evil

"Heart of Evil" is the 3rd episode of season 5 and the 107th of the overall. It aired on April 2nd 2017.

Official Description
Donnie's grudge against Don Vizioso threatens the turtles' mission.

Characters

 * Leonardo
 * Donatello
 * Raphael
 * Michelangelo
 * April
 * Karai
 * Tiger Claw
 * Kavaxas
 * Rocksteady
 * Bebop
 * Rahzar
 * Fishface
 * Zombie Shredder
 * Don Vizioso
 * The Hammer
 * The Fulci Twins
 * The Foot Cutlists
 * Vizioso Gansters

Trivia

 * Last appearance of Vizioso Mafia.
 * The Hammer is killed by Kavaxas.