Top 10 Must See Sci-Fi Films

1. The Matrix (The Whole Trilogy 1999-2003)

The-Matrix - 1999 Carrie-Anne Moss Trinity with telephone

The Matrix (1999): "A computer hacker learns from mysterious rebels about the true nature of his reality and his role in the war against its controllers."

IMDB Ratings: 8.7/10 from 455,188 users Metascore: 73/100
Won 4 Oscars.

Awesome movie, ground breaking visual effects, a must see for all sci-fi  fans. My rating is 10/10.

The Matrix Reloaded (2003): "Neo and the rebel leaders estimate that they have 72 hours until 250,000 probes discover Zion and destroy it and its inhabitants. During this, Neo must decide how he can save Trinity from a dark fate in his dreams."

IMDB Ratings: 7.1/10 from 173,590 users Metascore: 62/100

The Matrix Revolutions (2003): "The human city of Zion defends itself against the massive invasion of the machines as Neo fights to end the war at another front while also opposing the rogue Agent Smith."

IMDB Ratings: 6.5/10 from 145,292 users Metascore: 47/100

2. Terminator 2: Judgment Day (1991 also known as T2) 

Terminator 2 - Arnold Schwarzenegger in chopper with gun

"The cyborg who once tried to kill Sarah Connor must now protect her teenage son, John Connor, from an even more powerful and advanced Terminator."