Alvin and the Chipmunks: World Tour

Alvin and the Chipmunks: World Tour is an upcoming live-action CGI flim and is the fifth installment in the Alvin the Chipmunks flim series.

Part 1 (2018)
When Dave, Leela and their grown-up daughter, Lucy decides the contract to his, Leela, Lucy and the chipmunks legal rights are unsafe after Dave and Leela adopts The Chipmunks as their sons.

he and Leela gives them to the Chipettes to take care of while he, Leela and Lucy goes to a confrence in Hong Kong where their daughter is engaged to Miles.

But a day after Dave, Leela and Lucy leaves, the Chipettes go missing, along with the contract! So Alvin, Simon and Theodore go looking for them on a rescue mission disguised as a world tour.

Part 2 (2019)
Alvin, Simon, and Theodore have rescued the Chipettes from the hands of Mindy Carlton, but being the chief of police's daughter, she convicts the chipmunks guilty of breaking into the police station and puts a $10,000 price on their capture. Now on the run, the six chipmunks try to clear their names and discover the truth about Mindy's past. Prepare for an epic battle at the end as well.

Meanwhile in Hong Kong, Lucy had grown concerned over her engagement with Miles, Lucy realizes that she missed her adoptive brothers, Alvin, Simon and Theodore (who just gone off to rescue the Chipettes from the contract) and decides to get her adoptive siblings back.

Alvin, Brittany, Simon, Jeannette, Theodore and Eleanor just escape from Mindy Carlton and run into Lucy (who also gone off to find her adoptive brothers) and Lucy and the chipmunks were reunite for the first time after Lucy's departure with her parents, Dave and Leela.

but Alvin convinces Lucy to escape with him and the five chipmunks from Mindy as well as get the contract back to Dave and Leela which Lucy refuses to abandon her wedding plans with Miles (since she's engaged to him).

Mindy catches Lucy and the six chipmunks by convince them to give the contract to her but everyone rufuses to give it to her (since the chipmunks feel guilty of broke into the police station) and Mindy threatens to kill Alvin for taking a $10,000 price on their capture as well as Lucy throws herself in front to protect Alvin from Mindy but it's too late.

Dave and Leela returns from Hong Kong but only saddens by their adoptive son's death, Lucy then sings "We Are Family (reprise)" to bring Alvin back to life. Simon, Theodore, The Chipettes and Miles are also grieve by Alvin's death.

Alvin then revive and comes back to life after he heard his older adoptive sister sings to him which almost reliefs of Miles, Lucy, Dave, Leela, Simon, Theodore and The Chipettes.

By the end of film, Lucy and her family joined together for the celebration of Lucy and Miles' marriage and Alvin thanked Lucy for saving his life, Lucy was thrilled after all she is Alvin's "sister" as the film ends with Lucy and Alvin share with Dave, Leela, Simon, Theodore, The Chipettes and Miles all join in with a big family hug.