Supergirl Episode 2 "Stronger Together" - SNS Review

Review of Episode 2 "Stronger Together". While pursuing an alien criminal Kara's sister, Alex is kidnapped, and Kara learns a shocking truth. The series features Melissa Benoist in the title role. Supergirl is a costumed superheroine who is Superman's cousin and one of the last surviving Kryptonians from the planet Krypton.