Suicide Squad has shedloads of easter eggs for the wider DC Universe and it would be pretty impossible to catch them all at a single viewing. Lucky you then that this massive video counts them down in a nice and efficient way.
Wow that's a lot of content to get through in 10 minutes, and drops plenty of information about every part of the squad. It's actually a lot more background than you get throughout the entire movie, which is part of the problem as you really don't know anything about this group you're supposed to be rooting for.
Suicide Squad is out now.