Arrow (2012– )
18 user 5 critic

Collision Course 

Oliver, Diggle and Felicity disagree with Dinah, Curtis and Rene on how to handle Black Siren. The two teams face off and a fight ensues.


Ken Shane


Greg Berlanti (developed by), Marc Guggenheim (developed by) | 5 more credits »

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Episode cast overview, first billed only:
Stephen Amell ... Oliver Queen / Green Arrow
David Ramsey ... John Diggle / Spartan
Willa Holland ... Thea Queen
Emily Bett Rickards ... Felicity Smoak
Echo Kellum ... Curtis Holt / Mr. Terrific
Rick Gonzalez ... Rene Ramirez / Wild Dog
Juliana Harkavy ... Dinah Drake / Black Canary
Katie Cassidy ... Laurel Lance / Black Siren
Paul Blackthorne ... Quentin Lance
Pej Vahdat ... Sam Armand
Tina Huang ... Captain Kimberly Hill
Venus Terzo ... Dr. Schwartz
Everick Golding ... Bill
Mat Lo ... Teacher Rep.
Joshua Mazerolle ... Fleeing Bratva (as Josh Mazerolle)


Oliver, Diggle and Felicity disagree with Dinah, Curtis and Rene on how to handle Black Siren. The two teams face off and a fight ensues.

Plot Summary | Add Synopsis


TV-14 | See all certifications »




Release Date:

1 March 2018 (USA) See more »

Company Credits

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Technical Specs


Sound Mix:




Aspect Ratio:

16:9 HD
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Did You Know?


As is often the case, banking procedures are telegenic but do not match reality. A person does not need to travel to the country of the bank in order to withdraw funds (unless an in-person meeting is required for the bank's own policy, but nearly every bank will accept a faxed signed letter of authorization). An accountant could not withdraw funds from a bank account unless he has been authorized by the account owner. $70 million should not need to be withdrawn in cash (the reason for doing it in person), as that would be excessively bulky in any extant US dollar denomination. There is no such thing as a "withdrawal log," although records are usually kept of wire recipients. Finally, money cannot be withdrawn as bearer bonds; bearer bonds are issued by a company (or government), not by a bank and not for purposes of withdrawing funds. See more »


Oliver Queen: Something smells good.
Felicity Smoak: Well, that smell is physics, mathematics, and chemistry hard at work.
William Clayton: Felicity's teaching me about thermodynamics?
Felicity Smoak: That's right.
William Clayton: And we just really wanted cookies.
Felicity Smoak: Narc!
See more »


References The A-Team (1983) See more »

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User Reviews

Original Team Arrow vs. Original Team Loser
2 March 2018 | by betterbuddySee all my reviews

The subplot this mid-season of a once great superhero team fighting itself internally might have been an interesting storyline, if there was a real main plotline this season to begin with. There is just no plot direction going on here at all.

Original Team Arrow vs. Original Team Loser When the two teams are compared, first you have Oliver who is so strong not only in the fighting skills but in strategy and archery skills with the long history of being the Green Arrow. Diggle and Felicity are also masters in their areas as well as having a long history of working with Oliver. But, why does Original Team Loser have such thick heads?

***Rene is a loser who cannot keep Oliver's secret to save his life - on top of being the true definition of a "Wilddog", he is a lose cannon in every way (emotionally/intellectually). ***Mr. Terrific/Curtis - it is amazing the salmon ladder did not kill him, let alone last season. There are no skills that OTA does not already have themselves. ***Dinah -- well if there is any hope that Laurel could return as the only true Black Canary --then Dinah falls in the loser category too. She is so emotionally unstable and just generally unlikable this season anyway. Time to give up completely on Original Team Loser -- give them their own show on CW the Moe, Larry, Curly of the DC Comic World. Then maybe there can be focus on a true season 6 storyline. The season had strong promise at the very beginning after the Lian Yu battle, but it was derailed by focusing on the Losers. Time to get back on the track for season 6 here.

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