Watch Nelly Rapp: Monster Agent (2020) HD Full Movie Free on SolarMovie. Watch Nelly Rapp: Monster Agent (2020) online free. Nelly and her dog London are about to spend autumn break with her uncle Hannibal. Soon she noticed t...Nelly and her dog London are about to spend autumn break with her uncle Hannibal. Soon she noticed that he doesn't live a quiet life. Her uncle is a Monster agent. Nelly gets dragged in to an adventure filled with ghosts, vampires and werewolves.