Trailer Park Boys: Don't Legalize It is the third film in the Trailer Park Boys franchise, and a sequel to Trailer Park Boys: Countdown to Liquor Day (2009). In the film, Ricky (Robb Wells), Julian (John Paul Tremblay) and Bubbles (Mike Smith) attempt a series of get-rich-quick schemes after being released from prison, but are again pursued by former Sunnyvale Trailer Park supervisor Jim Lahey (John Dunsworth).

Fed up with being censored in their post-Trailer Park Boys lives, the out of work stars/world-renowned 'swearists', Mike Smith, Robb Wells and John Paul Tremblay decide to start their own uncensored network on the internet.

When her brother Bobby returns from World War II mentally damaged, Anna has to deal with her parents who don't acknowledge her brother's existence, who is now brought to a mental hospital. After his sudden death Anna begins to question her own sanity. Her gangster boyfriend Billy's action pushes her further, she's now convinced the only way she can be "cured" is to have a lobotomy.

It has been one year since the successful "train ride" in Maine, and Ricky, Julian and Bubbles are about to become rich. On the eve of dividing up the money, the Boys are ambushed by Sam Losco, and the money is lost forever. Ray is back living in the dump, the Boys are penniless once again, and Ricky has to deal with Randy raising "baby" Randy with Lucy. Meanwhile, Lahey hatches a greasy plan involving "dirty dancing" to get the Boys out of Sunnyvale for a good, long time. Written by Anonymous

Set in a separate storyline not related to the "Trailer Park Boys" Television show, but with the same lovable characters. The boys get arrested for robbing an ATM machine and spend 18 months in jail. When the get out, they decide to pull off "The Big Dirty" which is to steal a large amount of coins because they are untraceable and quit their life of crime forever. Written by Wallace Entertainment + Anonymous

The boys return from jail to find the park has deteriorated, with a brand new park being created beside it. They attempt a series of get rich quick schemes and robberies, while a freshly drunk Lahey threatens to derail their plans.

Ricky, Julian and Bubbles bring their trailer park humor out onto the stage for a night of liquor, schemes and an intoxicated acting demo. The boys are at it again in the southern state of Texas. Bubbles is auditioning for a movie in Austin, TX and brings the boys with him. A whole lot of alcohol, drugs and shenanigans await them live on stage. Written by Angelo Reis