Supergirl Breaks The Sound Barrier In New Stronger Together Sneak Peek

Kara breaks the sound barrier in latest clip from this Monday's episode of Supergirl: "Stronger Together."

Now that Supergirl will be working with Hank Henshaw (David Harewood) and his secret agency, he has her performing tests so that he knows she is in full control of her powers: stamina, strength and speed. To prove how fast she can fly, Supergirl breaks the sound barrier, causing a sonic boom.

Check out the clip in the video below.

When Kara's attempts to help National City don't go according to plan, she must put aside the doubts that she – and the city's media – has about her abilities in order to capture an escapee from the Kryptonian prison, Fort Rozz. Also, Cat pressures James to use his connection to Superman to get her an interview with Supergirl.

You can also see preview images of the second episode in the gallery at the bottom of the page.

Supergirl moves to its regular time period, Monday, Nov. 2 (8:00-9:00 PM, ET/PT) on CBS.