Tim Alexander is a visual effects supervisor. Alexander and his fellow visual effects artists were nominated for an Academy Award for Best Visual Effects for the 2013 film The Lone Ranger. Description from the Wikipedia article Tim Alexander (visual effects), licensed under CC-BY-SA, full list of contributors on Wikipedia.
The Twilight Saga: Breaking Dawn - Part 2
(CG Artist)
Punch-Drunk Love
(Visual Effects Supervisor)
Dreamcatcher
(Visual Effects Supervisor)
Jurassic World
(Visual Effects Supervisor)
Harry Potter and the Order of the Phoenix
(Visual Effects Supervisor)
The League of Extraordinary Gentlemen
(Visual Effects Supervisor)
Hidalgo
(Visual Effects Supervisor)
The Lost World: Jurassic Park
(Digital Compositors)
Sky Captain and the World of Tomorrow
(Visual Effects Supervisor)
The Spiderwick Chronicles
(Visual Effects Supervisor)
Hide and Go Shriek
(Editor)
Contact
(Digital Compositors)
Harry Potter and the Goblet of Fire
(Visual Effects Supervisor)
The Lone Ranger
(Visual Effects Supervisor)
Rango
(Visual Effects Supervisor)
Deep Blue Sea
(Compositing Supervisor)
Aquaman
(Visual Effects Supervisor)
Deep Rising
(CG Artist)
Harry Potter and the Half-Blood Prince
(Visual Effects Supervisor)