Watch full movie online. Three pedigree chumps learn that every underdog has its day in this freewheeling Irish comedy. In hock to the tune of £50,000 to a Belfast bookie and saddled with a dopey greyhound that wouldn't run if its backside was on fire, the likely lads head south on a road trip in the hope of seeing a man about a dog. Foul-mouthed and funny, Man About Dog is full of great craic.