CBS didn't want to renew Supergirl, so the (co-owned) CW swept in to bring over Supergirl to their network next season, where she will join the ranks of DC programs such as The Flash, Arrow and Legends of Tomorrow.
To celebrate the arrival of the girl of steel (and tease the upcoming epic 4-way crossover next year!!!!) they released this nice little teaser montage:
"Time for a change"? Hope they bring her over (and SUPERMAN!!) to the DCW universe!!
All we need now is Constantine back as well! (or put him in Legends!!)