KSDK – There's only one more episode of the Blacklist left. It's been a hit for NBC – and that's due in part to the man who plays Red Reddington.

Heidi Glaus talked to James Spader and the rest of the cast about his influence.

Watch the video above for more.

The season finale of the Blacklist airs Monday at 9 p.m. – right here on NewsChannel 5.

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