Tune in to CBS tonight at 9 PM to see the return of "Scorpion" Season 1! Watch Episode 7, where you can see "Father's Day," using our free live stream links. Check out some awesome preview videos featuring the "Scorpion" cast including "American Idol" singer turned actress Katharine McPhee, S01E07 spoilers, live stream links, and more below! Plus, great news for "Scorpion" fans: the show has officially received a full season order from CBS!

According to the official synopsis of "Father's Day," Episode 7 of Season 1, "Three convicts break out of prison and the investigation reveals that one of the escapees is a brilliant hacker who is being forced to help the other two steal billions of dollars online. Meanwhile, Paige tries to manage expectations for Ralph when his father returns."

Make sure you tune in to CBS tonight at 9 PM to catch all of the Season 1, Episode 7 excitement!

Won't be able to catch Episode 7 of "Scorpion" Season 1 on a TV? Well, we've got you covered with free online live stream links!

Check out a live stream of "Scorpion" (S01E07) on this CBS free live stream channel online - click here or here (depending on your region, only one may be accessible) to watch Episode 7 from your computer!

What happened on last week's episode of "Scorpion?" What should we look forward to for tonight's episode and the rest of the first season (which just received a full season order from CBS)? Warning: spoilers ahead!

According to CT Entertainment, "The sixth episode of the season titled "True Colors" witnessed a crossover from "NCIS: Los Angeles" with the appearance of Hetty Lange (played by Linda Hunt). She helped the team discover where a real painting was hidden after Scorpion destroyed the fake one. Also in this episode, Walter and Paige got to spend time dancing. CarterMatt notes that the episode finally saw Paige's emergence as a pivotal member of the group as she helped Walter with his social skills. "True Colors" also saw Walter manipulating a recording device in order to spend extra time on the dance floor with Paige. Will they end up becoming a couple? We'll find out. In the upcoming episode titled "Father's Day," Scorpion members will find themselves handling the fallout when three criminals escaped from prison. The synopsis also states that one of the escapees is a brilliant hacker who was forced to steal billions via the internet. Additionally, Paige is going to have more problems on her hands when her son's father comes back. She is also going to have to deal with what Ralf expects of his father."

It will certainly be interesting to see all of this play out! Check out the "Father's Day" promo video, sneak-peeks, and preview videos here (video clips contain spoilers):

What else will happen tonight on "Scorpion" Season 1, Episode 7? You'll have to wait and see! Tune into CBS, or one of our free online live stream links above, to catch all the excitement of this Season 1 episode, called "Father's Day" (S01E07) featuring an amazing cast that includes "American Idol" and "Smash" veteran Katharine McPhee!