LEGO The Hobbit - Overworld Guide #2 - Erebor (Mithril Bricks & Characters)

This video shows how to unlock all of the characters and collect the Mithril Bricks in the Erebor area of LEGO The Hobbit. I'm going to do the red bricks separately because of how they are structured. If you're looking for the location of the blacksmith design locations, I've got them compiled into 1 video listed below. Here is my 100% Walkthrough playlist for LEGO The Hobbit on PS4. Below are the time stamps for each collectible / character in this video:
All 16 Blacksmith Designs in the overworld:
LEGO The Hobbit 100% Walkthrough playlist:
00:35 to 00:54 - Mithril Brick #1
01:28 to 02:43 - Mithril Brick #2
03:24 to 04:52 - Mithril Brick #3 (Warehouse of Wonders)
05:10 to 06:35 - Mithril Brick #4
06:59 to 09:55 - Mithril Brick #5 (The Dragonslayer)
10:20 - Elrond (Armoured) Character unlock location
10:50 to 12:20 - Mithril Brick #6
12:45 to 14:41 - Mithril Brick #7 (Ancient Armoury)
15:05 - Middle-earth Bonus Mission (1,000,000 stud challenge)
18:35 to 20:39 - Mithril Brick #8 (Sound of the Underground)
21:50 to 28:21 - Mithril Brick #9 (The Memory Arena)