The gang's all here! Rowena joins in, probably for her own purposes. It looks like Chuck has to work to persuade Crowley to help. Dean has a talk with Crowley as well. Crowley talks to Lucifer. Chuck does look like he's giving the Saint Crispin's Day Speech to the troops, so nice call out to the title.
How does God convince Crowley to join in? What do you think Rowena's agenda is? How will the meeting between Crowley and Lucifer go? What are your insights into this episode. Tell us in the comments or in the discussion thread for episode 22.