Hart starred in "Clarissa Explains It All" for five seasons from 1991 to 1994. Former Nickelodeon star Melissa Joan Hart is reacting to Investigation Discovery's bombshell docuseries "Quiet on the Set ...

David Bittler, the veteran Nickelodeon communications executive who was instrumental in shaping the brand’s image in the industry and with consumers, is stepping down after 25 years with the kidvid ...