Two new promos for Legends of Tomorrow is out and season 3 looks interesting as explores remaking history. Think Terminator meets Back to the Future. Check it out below: https://www.youtube.com/watch?time_continue=3&v=2KyLQlrk2RE https://www.youtube.com/watch?v=Arq7is-ED-Y Legends of Tomorrow season 3  kicks off Tuesday, October 10 at 9/8c, after The Flash.