Tommy, captive of Mesogog, is forced to aid him in unlocking the newest Dino Gem, or be destroyed. Meanwhile, the three Rangers stumble onto a video diary at their underground lair, created by their mentor in case of such an emergency as this, which has a recorded history of not only his life and adventures as a Power Ranger, but a summary of every team since.
click here to see where to watch or .
Ready to Watch Power Rangers, Season 12, Episode 4?