Watch Double or Nothing 19285q

Andy McElroy was pro bookie until his $5 billion gambling ring got busted by the Feds. Now he does high-stakes personal wagers. After losing a $1 million bet that his best friend can't quit drugs, he offers to run the Honolulu Marathon despite being in horrible shape. If he fails, he owes double. If he succeeds, he owes nothing. The plot thickens when it appears that Andy may have cheated. At stake are $2 million and a 30-year friendship. 5ev13