Penny on M.A.R.S. promo [English subtitles] - YouTube

https://www.youtube.com/watch?v=14n-rHmjlXk

Penny on M.A.R.S., the Alex & Co. spin-off. Coming soon to Disney Channel! More information: http://pennyonmars.wikia.com/wiki/Penny_on_M.A.R.S.