The Flash season 1, episode 3, “Things You Can’t Outrun,” airs tonight as Robbie Amell guest stars.

Previously…

Previously on The Flash, geeky, perpetually late CSI Barry Allen was struck by a bolt of lightning that was the result of a freak storm caused by a malfunctioning particle accelerator. After a nine-month coma, Barry awoke to find himself endowed with super speed.

Working alongside scientists Cisco Ramon, Caitlin Snow, and Harrison Wells as well as his surrogate father, Detective Joe West, Barry uses his new-found powers to save people and help contain other meta-humans who also gained powers in the explosion.

Read our recap of The Flash season 1, episode 2, “Fastest Man Alive,” here.

Watch a promo

‘The Flash’ season 1, episode 3, ‘Things You Can’t Outrun,’ synopsis

If that promo has whet your appetite, make sure to read the official synopsis for the third episode of the season:

“THE FLASH BATTLES THE MIST, CAITLIN TELLS BARRY ABOUT RONNIE — As Barry (Grant Gustin) and the team at S.T.A.R. Labs work to capture Kyle Nimbus (guest star Anthony Carrigan), a.k.a. The Mist, a dangerous new meta-human with toxic gas powers, they revisit the painful night the particle accelerator exploded and killed Caitlin’s (Danielle Panabaker) fiancé, Ronnie (guest star Robbie Amell). Meanwhile, Joe (Jesse Martin) decides to finally visit Henry (John Wesley Shipp) in jail after all these years, but things take a dangerous turn when Kyle shows up looking to punish Joe for arresting him years ago. Meanwhile, Iris (Candice Patton) and Eddie (Rick Cosnett) continue to hide their relationship from Joe. Jesse Warn directed the episode written by Alison Schapker & Grainne Godfree (#103).”

If you need more goodies to tide you over, we have promotional stills from the episode as well.

Watch a clip from the episode

Watch ‘The Flash’ season 1 online

If you’re unable to catch The Flash season 1, episode 3, “Things You Can’t Outrun,” live tonight, you’re not out of luck. If you want to watch online, The CW posts new episodes of the show to its site the day after they air.

You can also find new episodes within 24 hours on iTunes and Amazon. The last five episodes to air on The CW are available eight days after broadcast on Hulu as well.

Will you watch the ‘Flash’ season 1, episode 3, ‘Things You Can’t Outrun,’ tonight?