Hard Walkthrough of the final Strider battle in Episode two w/audio commentary. This video shows complete footage of the Neighborhood Watch achievement.

Complete Walkthrough of Bioshock on Hard difficulty.
All Rescued, all weapon upgrades, audio commentary.

AUDIO DIARIES MISSED:

VIDEO 10: On the center corpse where you fight Steinman
VIDEO 34: audio diary from tenenbaum called "hatred" that you missed in the back corner of the room on a desk. -GodoftheSpartans
VIDEO 47: Near the Bar AFTER you visit Jasmine's room. I'd recommend picking it up before you give chase to Hector. -Thanks OmegatronX
VIDEO 53:There is a room on the right side that contains a diary from ryan called "a man or a parasite" and not only that but there is a tonic in there also. - GodoftheSpartans
VIDEO 89: " at 40 seconds there is an audio diary from ryan called "mistakes" that doesnt look like its in your video but its there next to the gene bank.- GodoftheSpartans
VIDEO 90x2: You can actually see it in the video. I comment on it. Anyway. It's on the computers where I start the vid, at the top of the stairs in the suit area. at exactly the last 17 seconds you are about to enter a room, but then decide to leave that room contains a audio diary from Suchong -GodoftheSpartans