Complex sentence: It was the final to air as part of the "Superstars 10" series and is also Scrappy-Doo's last appearance until the live-action theatrical "Scooby Doo" movie in 2002.
Split into simpler sentences: It was the final to air as part of the "Superstars 10" series. It also marks Scrappy-Doo's last appearance until the live-action theatrical "Scooby Doo" movie in 2002.