Since debuting in 2014 as part of The CW's shared Arrowverse realm of heroes and villains, the Grant Gustin-headlined The Flash has gone on to become a staple of some many people's viewing habits.
As the Scarlet Speedster-centric series speeds towards its sixth season, The Flash has already served up so many great memories and moments for audiences. And for long-time comic book fans, the show has also given some fantastic depictions of some of the Sultan of Speed's most iconic friends and foes.
Given how The Flash is so often a show that features alternative timelines and trips to the past/future/other dimensions, it can sometimes be a little tricky to fully keep track of what Barry Allen and his Team Flash cohorts have gotten up to in the fifth seasons of the show so far. But that's not an excuse to be fully up on your knowledge of this second of The CW's Arrowverse offerings.
With that in mind, we've got some questions lined up here for you that have been crafted with the sole intention of working out whether you really are just as much of a Flash nut as you may claim to be.
Answers at the end!