Watch Dirty Deeds for Free: How to Stream the Movie Online at 123Movies. . According to a high school's lore, the "Dirty Deeds" are a daunting list of dares almost no student has ever completed. To win the student body's respect and get noticed by his crush, senior Zach is determined to finish the list in the allotted 24-hour time period. As the school's bullying jocks try to thwart him at every turn, Zach embarks on a wild journey, highlighted by beer swilling, grand theft auto and the snagging of an ex-homecoming queen's bra.