The CW actor accuses the film studio of stealing Grant Gustin and "The Flash" TV show's thunder
The actress will play a doppleganger named Tatia in a November episode
The minute-long montage also features a new look at fan favorite "Supernatural"
Ryan Hansen and nearly the entire "Veronica Mars" cast return to play themselves and reprise their characters
TCA 2014: Geoff Johns discusses whether DC will rip a page from Marvel's comic-book playbook