Uploaded February 2021 | Updated September 2026, 7 hours ago

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TCR goes behind the scenes with #1 New York Times bestselling author, Mark Greaney to talk about his latest Gray Man novel, RELENTLESS

See the full interview here: youtu.be/OyJnp_1gOe4

And check out our other interviews with Mark here: bit.ly/3jVWbdF