We know he's unavailable. We know he's going to be a dad soon. But we can't help but imagine Matthew McConaughey showing off his six pack in a bathing suit...which is exactly what he'll be doing in his new film "Fool's Gold," in theaters Feb. 8.

McConaughey plays treasure hunter Ben "Finn" Finnegan, who is obsessed with locating the 18th century Queen's Dowry - 40 chests of priceless treasure that were lost at sea in 1715. But Finn's quest for gold has damaged his relationship with his wife Tess (Kate Hudson), who is rebuilding her life - away from Finn.

For Tess, moving on means working aboard a billionaire's yacht. But Finn maneuvers himself aboard the yacht after finding a vital clue to the treasure's location. The billionaire and his daughter join Finn in the pursuit of Spanish riches. Even Tess can't resist the lure of uncovering a treasure that eluded them for so long.

Check out the trailer:

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(Photos courtesy of Warner Bros.)