A good movie in this franchise can just never happen — Dolittle is doomed to be the worst. For this list, we’ll be looking at why 2020's Dolittle, starring Robert Downey Jr., is the WORST. Our countdown of all the reasons that Dolittle fails includes its ending, its terrible CGI, Robert Downey Jr.'s performance, and more!

These good girl/bad boy movie couples prove that opposites attract.

These movie mean girls turned good get an A in redemption.

It's possible they just need better agents. From Hayden Christensen, to Cuba Gooding Jr., to Marlon Wayans, these actors could stand to be more discerning with their role choices. WatchMojo counts down the top actors with only one good movie.

They're the people you'd actually want to be called a teacher's pet for. Join http://www.WatchMojo.com as we count down our picks for the Top 10 Good Movie Teachers.

Hollywood has many one-trick ponies! For this list, we’ll be looking at actors who, as the lead, or in a main supporting role, have only managed to make one good film.

Turns out these movie villains ain't all bad. For this list, we’ll be looking at villains who actually had some good points.

Tasty, but with somewhat of a sour aftertaste. For this list, we’re looking at chiefly enjoyable films that squander most of their good work with a disappointing third act. Given our focus on movie endings, please note that spoilers will be included. Our list includes “Signs” (2002), “The Dark Knight Rises” (2012), “I Am Legend” (2007), “Source Code” (2011), “War of the Worlds” (2005), and more! Join WatchMojo as we count down our picks for the Top 10 Good Movies with Bad Endings.

Every dog has its day, and every movie has its fans. For this list, we’ll be looking at movies that were poorly received by critics, but which have nonetheless scored reasonably high scores on IMDB, where the rankings are based on user ratings and reviews. Also, make sure to pay close attention for clues throughout the video to see if you can guess our number one before the big reveal! Our list includes “The Punisher” (2004), “Suicide Squad” (2016), “Warcraft” (2016), “National Lampoon’s Van Wilder” (2002), and more! Join WatchMojo as we count down our picks for the Top 10 Bad Movies with Good IMDB Ratings.

They say that opposites attract, and these couples definitely prove it. Welcome to MsMojo, and today we’ll be counting down our picks for the Top 10 Good Girl Bad Boy MovieCouples.

These guys are really out of this world – and we mean that in a good way. Welcome to WatchMojo.com, and today we’re counting down our picks for the top 10 good movie aliens.

These good-natured machines are helpful, kind and just plain bad-ass! Join http://www.WatchMojo.com as we count down our picks for the top 10 good movie robots.

Good old nightmare fuel! Welcome to WatchMojo, and today we’re counting down our picks for the most terrifying monsters in movie history.

It's good to crack a smile once in a while... Welcome to WatchMojo, and today we’re looking at the most inspiring, positive, and/or cheerful live-action films of the 21st century. Possible spoilers ahead!

For over a decade, Alan Tudyk has been Disney's good luck charm. Welcome to MsMojo, and today we’re looking at how Alan Tudyk became a guaranteed casting choice for every modern Disney animated movie.