"Legend says that an eccentric millionaire hid a treasure somewhere inside the legendary 'White City' of Chicago's 1893 World's Fair. Elsa Rutledge believes that treasure may hold the key to finding her long-lost grandfather. Relying on the World's Worst Time Machine once again, Elsa and Liam are on the hunt! They're not the only ones. To stay one step ahead of all the other time travelers, the kids must upgrade their technology, forge new friendships,...

In the year 2077, the ruthless leaders of the terrorist group Liber8 escape execution by time traveling to 2012, taking tough-as-nails cop Kiera Cameron with them. A stranger in a strange land, Kiera poses as a government agent and joins forces with police detective Carlos Fonnegra and teen tech wizard Alec Sadler to capture the terrorists before they can alter the future and turn the world upside down.

"After Xia Tian discovers time travel, her years of work seem to have paid off, but everything unravels when her young son is kidnapped. She sends herself back in time, discovering multiple versions of her future self. Now, all of the Xia Tians must band together to save their son in this action-packed sci-fi thriller from producer Jackie Chan"--IMDb.com.