Worst sci fi movie you have seen

I did not like the martian...very boring.

Transformer: Age of Extinction. 

Maybe I expected so much, it was a huge letdown. 

C'mon folks, the answer is obvious:

Attack of the Killer tomatoes...OR...

The Incredible Melting Man (drops mic).

Alien...

...Hunter, with James Spader. It was so bad I even rejected it as crap when I was a youngster who enjoyed horrible direct-to-VHS films. That bad.

The female characters were walking around the spaceship in their undies for no apparent reason, and when Spader tries to comfort a badly animated blob of polygons (the CGI alien), I couldn't endure any more. 

Probably one of the films Spader wants to forget (if he hasn't already)

Alien Resurrection is abysmal 

I dont have the time to list everything wrong with this trash heap. Maybe after having Alien and Aliens and then watching this it makes it worse but this movie is awful:

* Tone

* Horrible dialog

* The cheeze factor

* so many stupid moments

* basketball scene

* captain looking at his brain after getting hit, it was horrible plus his lines and acting were awful

* ricocheting bullet scenes

* the stupid newborn

* shoehorning Ripley into another movie

* some weird stylized sexual tension with Ripley mixed with hokey humor out of a movie like Brandan Fraser The Mummy...again tone is all wrong

* Piss poor script

* eye roll inducing moments and dialog

Im being repetitive but i really hate this movie, this guy sums up alot of the things i hate

https://www.youtube.com/watch?v=ttUQKMccXGQ

Transformers: Age of Extinction

@ninXeno426

Beneath the Planet of the Apes was a good movie.  It is actually similar to Alien-Prometheus series in style.

@Starlogger - The Incredible Melting Man...OMG I am laughing out loud!

Mission to Mars was a real Turd!

Pector Beneath POTA was a fine movie but I think it was weakest in the series.

@dk Beneath POA was the best in the series for me.  It has the most mystery element in it and did not involve time travel backward which to me is impossible.

But even without that consideration it is still better than at least 4th or 5th installment which had clumsy 60'ish hippy left wing politics.

P.S.  Yeah and I loved that girl with a very curvaceous body. mmmm.

I have the entire POTA collection and now that I think of it, I liked Beneath and how it ended the series (at that time).

I'm surprised no one has said Dragonball Evolution!!!! Lol

I cannot emphasize enough that the worst of the worst is on MST3K. I am about to be punished with Robot Holocaust!

I also really hated After Earth.

Lawnmower Man was pretty bad but could be decent with an upgrade.

Also hated Zilla 1998

I was actually OK with Godzilla 98 at the time. Haven't watched since so I don't know if it aged well.

 Does Batman vs. Superman count as a Sci Fi movie?

Gravity is probably my least favorite sci-fi movie story-wise. The visual effects were amazing but it was just really boring imo.

Yeah im going to agree with Joylitt and say Battlefield Earth.