Premise: Randall Flagg . Aside from King 's novels , Flagg was featured in a television miniseries adaptation of The Stand ( played by Jamey Sheridan ) and the upcoming Dark Tower film adaptation ( played by Matthew McConaughey ) . He has also appeared in Marvel Comics ' adaptations of The Dark Tower and The Stand .
Hypothesis: Randall Flagg has appeared in Dark Tower.
Label: ENTAILMENT