8 details you may have missed in episode 4 of 'Westworld'

Each episode of HBO's "Westworld" seems to raise more questions than provide answers. In episode 4, we saw a few callbacks to previous episodes, saw some flashbacks from both Dolores and Maeve, and were fed a few more pieces of information about both the Man in Black and William to help fuel or debunk the two timelines fan theory. Here's a quick look at some details you may have missed. Follow Tech Insider: On Facebook