On the next episode of THE FLASH on The CW titled "Killer Frost", Caitlin (Danielle Panabaker) uses her powers to save Barry (Grant Gustin) but as her mother predicted, the effort unleashes her inner Killer Frost.
On the next episode of SUPERGIRL on The CW titled "Changing", The Guardian debuts to lend a hand after a parasite alien drains Supergirl (Melissa Benoist) of her power.
The network premiere of SUPERGIRL was super-powered for The CW, giving the network its most-watched (3.024M) show in its Monday 8:00-9:00pm time period in almost eight years
On the next episode of SUPERGIRL on The CW titled 'The Adventures of Supergirl,' when a new threat emerges in National City, Kara/Supergirl (Melissa Benoist) teams up with her cousin, Clark Kent/Superman (guest star Tyler Hoechlin), to stop it.
