Power Rangers Season 12 Episode 4 Legacy Of Power

As Tommy is held captive by Mesogog, the teens search the computer in the lab looking for a way to help. They inadvertently open Tommy's video diary and watch in amazement as it flashes back to previous seasons. Just when they thought it couldn't get any stranger, Hayley arrives at the lab. She has known the whole time that they were Power Rangers! She and Tommy have been working together. As the teens watch more flashback footage of Tommy throughout the years, Hayley continues the search. Back in Mesogog's lair, it becomes clear that he is using Tommy to lure the other Rangers, hoping they will break open a stone that houses a dino gem. In the end, Hayley opens an invisaportal and the teens prepare to enter Mesogog's lair to save Tommy!