Here is a list of the best hexalogy movies to watch on Amazon, Google Play or iTunes.
I updated the list with recently released "The Ice Age Adventures of Buck Wild" and "Alien: Covenant".
My favorite ones are "Alien" and "Ice Age".
Also here are the best movies of all time and genres.If you like movies of specific genre, here are my list of the best action, adventure, animation, biography, comedy, crime, documentary, drama, family, fantasy, history, horror, musical, mystery, romance, sci-fi, sport, thriller, war or western movies.
If you have more time, feel free to check out my other lists of the best dilogy, trilogy, quadrilogy or pentalogy movies.
Or feel free to check out my other movie lists of the best movie directors, actors or actresses.

Jurassic Park
1993 | Steven Spielberg
action adventure sci-fi thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

The Lost World: Jurassic Park
1997 | Steven Spielberg
action adventure sci-fi thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Jurassic Park III
2001 | Joe Johnston
action adventure sci-fi thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Jurassic World
2015 | Colin Trevorrow
action adventure sci-fi
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Jurassic World: Fallen Kingdom
2018 | Juan Antonio Bayona
action adventure sci-fi
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Alien
1979 | Ridley Scott
horror sci-fi thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Aliens
1986 | James Cameron
action adventure horror sci-fi thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Alien 3
1992 | David Fincher
horror sci-fi
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Alien Resurrection
1997 | Jean-Pierre Jeunet
action horror sci-fi
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Prometheus
2012 | Ridley Scott
adventure mystery sci-fi
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Alien: Covenant
2017 | Ridley Scott
action horror sci-fi thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Ice Age
2002 | Chris Wedge, Carlos Saldanha
animation adventure comedy family
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Ice Age: The Meltdown
2006 | Carlos Saldanha
animation adventure comedy family
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Ice Age: Dawn of the Dinosaurs
2009 | Carlos Saldanha, Michael Thurmeier
animation adventure comedy family
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Ice Age: Continental Drift
2012 | Carlos Saldanha, Michael Thurmeier
animation adventure comedy family
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Ice Age: Collision Course
2016 | Michael Thurmeier, Galen T. Chu
animation adventure comedy family
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

The Ice Age Adventures of Buck Wild
2022 | John C. Donkin
animation adventure comedy family
Watch on Google Play or iTunes.

Mission: Impossible
1996 | Brian De Palma
action adventure thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Mission: Impossible II
2000 | John Woo
action adventure thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Mission: Impossible III
2006 | J.J. Abrams
action adventure thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Mission: Impossible - Ghost Protocol
2011 | Brad Bird
action adventure thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Mission: Impossible - Rogue Nation
2015 | Christopher McQuarrie
action adventure thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Mission: Impossible - Fallout
2018 | Christopher McQuarrie
action adventure thriller
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Rocky
1976 | John G. Avildsen
drama sport
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Rocky II
1979 | Sylvester Stallone
drama sport
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Rocky III
1982 | Sylvester Stallone
drama sport
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Rocky IV
1985 | Sylvester Stallone
drama sport
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Rocky V
1990 | John G. Avildsen
drama sport
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.

Rocky Balboa
2006 | Sylvester Stallone
drama sport
Watch on Amazon, Google Play or iTunes. Also available to buy separately on Amazon or in a bundle on Amazon, Google Play or iTunes.