#Watch Walker Online: Season 2 Episode 4

On Walker Season 2 Episode 4, he finally revealed why he had cameras everywhere.

Meanwhile, Liam struggled to trust Denise or Dan, leading to a war of words between him and Walker.

Elsewhere, Micki continued to deal with the ramifications of her time undercover, revealing it could make her change her career.

Use the video above to watch Walker online right here via TV Fanatic.

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Paul Dailly is the Associate Editor for TV Fanatic. Follow him on Twitter.