Figured I'd help out with placements for the first Splinter Cell game. Mainly focusing on the Xbox/PC/PS3 port here.
2004
29th April
Tom Clancy's Splinter Cell: Mission 01: "Training" (Opening Cutscene)
1st May
Tom Clancy's Splinter Cell: Mission 01: "Training" (Opening Cutscene)
16th June
Tom Clancy's Splinter Cell: Mission 01: "Training" (Opening Cutscene)
25th July
Tom Clancy's Splinter Cell: Mission 01: "Training" (Opening Cutscene)
4th August
Tom Clancy's Splinter Cell: Mission 03: "Defense Ministry" (Opening Cutscene)
7th August
Tom Clancy's Splinter Cell: Mission 01: "Training"
16th October
Tom Clancy's Splinter Cell: Mission 02: "Police Station"
Tom Clancy's Splinter Cell: Mission 03: "Defense Ministry"
17th October
Tom Clancy's Splinter Cell: Mission 03: "Defense Ministry"
Tom Clancy's Splinter Cell: Mission 04: "Oil Refinery" (Opening Cutscene)
23rd October
Tom Clancy's Splinter Cell: Mission 04: "Oil Refinery" (Opening Cutscene)
24th October
Tom Clancy's Splinter Cell: Mission 04: "Oil Refinery" (Opening Cutscene)
26th October
Tom Clancy's Splinter Cell: Mission 04: "Oil Refinery" (Opening Cutscene)
27th October
Tom Clancy's Splinter Cell: Mission 04: "Oil Refinery"
30th October
Tom Clancy's Splinter Cell: Mission 05: "CIA HQ" (Opening Cutscene)
31st October
Tom Clancy's Splinter Cell: Mission 05: "CIA HQ"
1st November
Tom Clancy's Splinter Cell: Mission 05: "CIA HQ"
31st October
Tom Clancy's Splinter Cell: Mission 06: "Kalinatek" (Opening Cutscene)
1st November
Tom Clancy's Splinter Cell: Mission 06: "Kalinatek"
3rd November
Tom Clancy's Splinter Cell (PS2): Mission 07: "Nuclear Power Plant" (Opening Cutscene)
6th November
Tom Clancy's Splinter Cell (PS2): Mission 07: "Nuclear Power Plant"
9th November(???)
Tom Clancy's Splinter Cell: Mission 07: "Chinese Embassy" (Opening Cutscene)
10th November
Tom Clancy's Splinter Cell: Mission 07: "Chinese Embassy" (Opening Cutscene)
11th November
Tom Clancy's Splinter Cell: Mission 07: "Chinese Embassy"
Tom Clancy's Splinter Cell: Mission 08: "Abattoir" (Opening Cutscene)
Tom Clancy's Splinter Cell: Mission 08: "Abattoir"
12th November
Tom Clancy's Splinter Cell: Mission 09: "Chinese Embassy 2" (Opening Cutscene)
Tom Clancy's Splinter Cell: Mission 09: "Chinese Embassy 2"
Tom Clancy's Splinter Cell: Mission 10: "Presidental Palace" (Opening Cutscene)
13th November
Tom Clancy's Splinter Cell: Mission 10: "Presidental Palace" (Opening Cutscene)
Tom Clancy's Splinter Cell: Mission 10: "Presidental Palace"
19th November
Tom Clancy's Splinter Cell: Mission 10: "Presidental Palace" (Ending)
2005
19th January
Tom Clancy's Splinter Cell - Mission Pack: Mission 01: "Kola Cell"
26th January
Tom Clancy's Splinter Cell - Mission Pack: Mission 02: "Vselka Infiltration"
Tom Clancy's Splinter Cell - Mission Pack: Mission 03: "Vselka Submarine"