Former Nickelodeon star Melissa Joan Hart has spoken out in support of the victims who made abuse allegations against the network in the 'Quiet on Set' docuseries. Despite her positive experience with Nickelodeon, Hart believes the victims' claims 'one hundred percent,' stating that kids worked harder than they should on set. She expressed her trust and belief in the allegations, acknowledging that she hasn't personally heard any stories but stands by the victims.