City Slickers, Double Jeopardy, Greedy, or Hero
These four movies seem similar in that they're undeservedly low-rated on IMDB.
1. Greedy 6.0. Greedy is an underrated, extremely funny comedy. The interaction between the four greedy cousins is just brilliant. Everyone is very funny but Phil Hartman almost steals the show.
2. Hero 6.3. Dustin Hoffman plays a small-time crook to perfection. I don't know why he didn't get an Oscar nomination or why this movie is so unknown.
3. Double Jeopardy 6.2. Tommy Lee Jones chasing Ashley Judd across the country. It's like The Fugitive but it's better. It has everything including a controversial legal point. A great ending.
4. City Slickers 6.7. A great story featuring Billy Crystal and Jack Palance. Jack's character (Curly) dying while still on his horse was inspired. Many great lines.
My vote among these four vastly underrated movies:
Double Jeopardy. Many great action scenes, a jail sentence for murdering her still-alive husband, an ingenious ploy regarding paintings by Kandinsky. You thought George Sanders was the best playing a slimy character? Well, he's great but upcoming actors should be required to watch Bruce Greenwood's role in the beginning of the film. He makes you hate him without doing or saying anything bad.