Complex sentence: McCarthy plays the role of Abby Ackerman, Max & Shred, her first lead role in a television series that is produced by YTV and also will air on Nickelodeon.
Split into simpler sentences: McCarthy plays the role of Abby Ackerman on "Max & Shred", her first lead role in a television series. It is produced by YTV and also will air on Nickelodeon.