It's Alan Alda's 80th Birthday — See the Cast of 'MASH' Then and Now!

Alan Alda
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Alan Alda (Captain Benjamin Franklin Pierce)

Since saying "goodbye, farewell, amen" to Hawkeye, Alan, 80, hasn't rested — He appeared in Crimes and Misdemeanors, The West Wing, Scientific American Frontiers and Broadway's Glengarry Glen Ross.