Power Rangers: Time Force (often abbreviated as PRTF and often simply called Time Force) is the 2001 incarnation of the Power Rangers series, based on the Super Sentai series Mirai Sentai Timeranger, running for 40 half-hour episodes from February to November of 2001. It was the last full season of Power Rangers to air on Fox Kids before Disney bought the rights to the franchise and began airing it on Jetix and ABC Kids.

Time Force is unusual among the Power Rangers series in that its story was significantly darker than those that came before, and in that it possessed stronger parallels with its Japanese counterpart Timeranger than its predecessors. The series was even considered for a position for adult prime time, but was neglected due to the series still having the 'Power Rangers Formula.' Like Power Rangers: Lightspeed Rescue before it and Power Rangers: Wild Force after it, the Rangers are above 18 years of age and are considered adults, not teenagers.

The series became one of the most popular Power Rangers series to date, and was even considered for a second season. Due to not enough Timeranger footage though, the idea was dropped, even though Saban offered to create new footage for this purpose.

When a crimelord from the year 3000 finds that times are too tough, he goes back in time to 2001. And the Power Rangers of year 3000 come back to battle him. Things only get crazier when the bad guy masters time travel, allowing him to pop up wherever he wants in the timestream. Written by Anonymous

Power Rangers from the past come together for this exciting new season of Power Rangers! This time, our heroes will travel through time and conquer evil space aliens from the past, present and future! Written by Anonymous

In a time where mutants are plagued by hatred from their human neighbors, one mutant rises up and takes a stand, his name Ransik, the 1st mutant ever created. Shunned by humanity all of his life, he rises up and gathers a group of mutants to resist their human neighbors. The only force that can stop them is the elite defense organization known as Time Force. Time Force captures most of the mutants only to be attacked and the mutants are freed. Ransik and his mutant brothers travel to the year 2001, Alex, the original Red Time Force Power Ranger tries to stop him in 3000 and is defeated and dies in the ensuing battle. Ransik is freed and journeys to the 21st century, Alex passes on his morpher and the technology the TF Rangers will need to utilize to save our time from certain doom. The Time Force Rangers follow him into the past and arrive in our time and meet Wes, an ancestor of Alex. he joins the team and they successfully protect the city of Silver Hills from it's 1st mutant attack. But will it be enough to stop Ransik? Written by Anonymous