HISTORY's 'Project Blue Book' SDCC Panel 2019

(L-R) Aidan Gillen, Michael Malarkey, Laura Mennell and Neal McDonough attend HISTORY's Project Blue Book SDCC Panel 2019 at Hilton San Diego Bayfront Hotel on July 20, 2019 in San Diego, California.
(July 19, 2019 - Source: Getty Images North America)