Resident Evil 2 - Claire A - Part 2: Birkin Spawn
As Sherry, move the blocks and raise the water to grab the Club Key (2:30). As Claire, use it to enter the Autopsy Room and grab the Red Key Card (7:16), which you can use to enter the Armoury (8:40). Here you can grab a Side Pack &/or Machine Gun or leave them for the second playthrough.
Use the Club Key to enter the Broadcasting Room and light the furnace (14:30). Then switch on the lights in the order 12 - 13 - 11 to get the Gear Cogwheel. Use the Crank in the room on the third floor from the Library to lower the stairs and use the Cogwheel to open a door to get the second half of the Jaguar Stone (20:43). Place the three stones in the openings behind the painting where the chief was to open the path (24:00).
Birkin Spawn Boss Fight: (29:05).
Use the valve to lower and then raise the platform to continue (47:18).
Mutated Alligator Boss Fight: (49:35). Run back and release the canister. Shoot it once the Alligator has it in its mouth to instantly kill it.
Grab the Wolf Medal after recovering Sherry (50:53). Grab the Eagle Medal from the Sewer Manager's corpse (50:57). Use the two medals to stop the flow of water to continue (56:00). Use the Lighter on the flare to see the Weapons Box Key to the right of it (57:40). Grab the Control Panel Key inside the tram and use it on the terminal outside to activate it (1:02:51).
G-Virus Birkin First Encounter Boss Fight: (1:04:31)