DC's Legends of Tomorrow - Season 3 Episode 1 -

When the Legends realize that they broke the timeline, Rip Hunter arrives with his new organization – the Time Bureau – to relieve them of duty. The Legends are thrilled to get a chance to put the team back together but a new threat arises when Rory spots Julius Caesar in Aruba. Sara, Nate and Ray devise a plan to steal the Waverider back from the Time Bureau in order to try and stop Julius Caesar from conquering the modern world.