1. Gillian Anderson and David Duchovny reunited.
3. The Avengers assembled.
5. Chris Pratt and Zoe Saldana gave a thumbs-up.
8. Tom Cruise photobomed the cast of his own movie…
9. …and in turn, Chris Hardwick photobombed them.
11. Nicholas Hoult and Jennifer Lawrence sat next to each other for the first time since they reportedly got back together.
Dinklage was there, too!
12. Matt Smith walked around the SDCC floor — uninterrupted — in a Bart Simpson mask.
14. Tom Cruise said hello to Anna Paquin.
18. June Diane Raphael wore a fake mustache.
19. Tyler Posey wore a real mustache.
20. The cast of the new Veronica Mars movie said hey.
22. Andrew Garfield was just thrilled about the new Spider-Man movie.
- And how well do you know what happened in the news this week? Take our quiz.