Film Series I've Seen

The Lord of the Rings: The Fellowship of the Ring (2001)
The Lord of the Rings: The Two Towers (2002)
The Lord of the Rings: The Return of the King (2003)

Harry Potter and the Philosopher's Stone (2001)
Harry Potter and the Chamber of Secrets (2002)
Harry Potter and the Prisoner of Azkaban (2004)
Harry Potter and the Goblet of Fire (2005)
Harry Potter and the Order of the Phoenix (2007)
Harry Potter and the Half-Blood Prince (2009)
Harry Potter and the Deathly Hallows – Part 1 (2010)
Harry Potter and the Deathly Hallows – Part 2 (2011)

Twilight (2008)
The Twilight Saga: New Moon (2009)
The Twilight Saga: Eclipse (2010)
The Twilight Saga: Breaking Dawn – Part 1 (2011)
The Twilight Saga: Breaking Dawn – Part 2 (2012)

The Bourne Identity (2002 film)
The Bourne Supremacy (2004)
The Bourne Ultimatum (2007)
The Bourne Legacy (2012) --- pending
Jason Bourne (2016)

The Fast and the Furious (2001)
2 Fast 2 Furious (2003)
The Fast and the Furious: Tokyo Drift (2006)
Fast & Furious (2009)
Fast Five (2011)
Fast & Furious 6 (2013)
Furious 7 (2015)

Transformers (2007)
Transformers: Revenge of the Fallen (2009)
Transformers: Dark of the Moon (2011)
Transformers: Age of Extinction (2014)

1 Phase One: Avengers Assembled
Iron Man (2008)
The Incredible Hulk (2008) --- pending
Iron Man 2 (2010)
Thor (2011)
Captain America: The First Avenger (2011)
The Avengers (2012)

2 Phase Two
Iron Man 3 (2013)
Thor: The Dark World (2013)
Captain America: The Winter Soldier (2014)
Guardians of the Galaxy (2014)
Avengers: Age of Ultron (2015)
Ant-Man (2015) --- pending
***see more details in www.listal.com/list/marvel-cinematic-universe

X-Men (2000)
X2 (2003)
X-Men: The Last Stand (2006)
X-Men Origins: Wolverine (2009)
X-Men: First Class (2011)
The Wolverine (2013)
X-Men: Days of Future Past (2014)
Deadpool (2016)
X-Men: Apocalypse (2016)