The Blacklist Taps Alan Alda as Red's [Spoiler]

The Blacklist Season 1 Cast Alan AldaRed, watch your back.

TV vet Alan Alda will guest-star on an upcoming episode of NBC’s The Blacklist as an old enemy of James Spader’s Raymond “Red” Reddington, AccessHollywood.com reports.

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Alda’s character, Crowley, will warn Red that some crucial evidence must stay under wraps — or Red may wind up dead.

The Emmy-winning actor is best known for playing Benjamin Franklin “Hawkeye” Pierce on the Korean War comedy M*A*S*H. His other TV credits include ERThe West Wing30 Rock and The Big C.