(Image credit: Prime Video; Shutterstock) If your weekend plans involve little more than kicking back on the sofa and streaming some new Prime Video movies, you're in luck. Amazon 's streaming service kicked off May by adding dozens of new movies to the platform, meaning there's still plenty to keep you entertained. Alongside those recent releases, this week, Prime Video has also dropped an all-new exclusive movie, "No Place to Be Single," and it's perfect for anyone looking for a little romance this weekend. 'Goodfellas' (1990) Goodfellas (1990) Official Trailer #1 - Martin Scorsese Movie - YouTube Watch On Let's kick the list off with Martin Scorsese's crime classic, "Goodfellas," which is still one of the finest Mafia movies you can watch (and probably one you don't need me to sell).…