The Land Trapped Before Time is the 18th episode in the first season of Dipper & Mabel's Adventures Chronicles.


When the League of Evil's prehistoric beast escapes from the mines to New Gravity Falls. It captures Dukey and Waddles. Now Dipper Pines, Mabel Pines, Soos, Lazlo, Raj, Clam, Chowder, Grunkle Stan, Randy Cunningham/Ninja, Howard Weinerman, Mac, Bloo, Kick Buttowski, Gunther Magnuson, Coop Burtonburger, Dennis Chan, Gumball Watterson, Darwin Watterson, Johnny Test, Yin, and Yang must go on a Jurassic journey in a land trapped in time to rescue them (with help from Buck the Weasel and Old Man McGucket).


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