In between Mariposa and Alexandria are a bunch of two story apartment buildings. You're looking for the big green-and-beige one just south of the center of a short, unmarked street.
Head around to the south side of the building, and you'll find a staircase going up. Take it.
At the end of the walkway above, you'll find the next reel.
Just northwest of the intersection of two unnamed streets between Hobart and Ardmore, you'll find a red-roofed mansion behind a hedge wall. Here's what it looks like if you're heading south on the north-south unmarked street:
Head into the mansion's driveway and continue to the area behind its garage.
There's a whole garden back there, and your destination is at its west end.
Head up to the fountain and you'll see the next reel waiting for you, plain as day.
In hiding Sunset Boulevard anywhere other than Sunset Boulevard, Team Bondi missed a small opportunity to look clever. But whatever. You'll find the next reel at a little shopping plaza on the north side of Melrose, near the western end of the street.
Look underneath the tree at the plaza's center, and the next reel is yours.
This one's a little tricky, just because it involves finding your way through a row of idential dwellings. From Wilton, turn onto Lemongrove, and take a left between second and third houses to the south.
Behind the houses, you'll see a small common area, at the center of which is a picnic table.
Get close to the picnic table, and you'll find the next reel sitting on its edge.
Just east of Santa Monica and Wilton, you'll find Samuel's deli on the north side of the street. Your destination is the little park next door to it.
Once you're in there, look left toward the building, and you'll find the next reel sitting under a large tree.
At the eastern edge of Fountain Avenue is the Hillside Motel, and at its southeast corner, you'll find its front entrance. Go ahead and stroll on through.
Jog north past the parking lot, and you'll find a large common area with a swimming pool.
At the northern end of the pool, you'll find The Night of the Hunter.
A few blocks northwest of the Hillside, you'll find a tract of squat little houses. Your target is the sea-green one in the southern row, second from the street if you're coming from St. Andrews Place.
Yeah, this one right here. Head around to the other side of it.
On the back porch, you'll find your next reel.