Back to Titanic 
12 - 2:22 -- Violin Solo - Very simple straight forward melody -- Under the slide show?

ET
1 -- 6:49 -- There is a ET theme -- long flowing strings... -- long builds -- dissoant strings... (no) -- 
4 -- 3:11 -- Harp music... -- nice ending... start at 0:28 cut at 2:36 down to silence --

StarTrek6
4 -- 4:44 -- Flowing flute -- intermission... 

Shindler's
4 -- 4:20 -- Strings -- Beginning
10 - 5:10 -- beginning
11 -- 4:54 -- beginning

Gattacca 
10 -- 2:14 -- Long flowing horns -- end 
11 -- 2:26 -- Long flowing (again) -- Striving -- Intermission
14 -- 1:24 -- Waiting -- Intermission...