Captain Britain strikes a pose in the original costume
Captain Britain in action
The origin of Captain Britain
Artfully tousled blond hair
Captain Britain in action in his second costume
Something that describes itself as "100% Spidey action" but clearly isn't
Stolen boots (Captain Britain and Killraven)
Captain Britain looks scared
Britanic, an unsympathetic American writer's reinterpretation of the character
Excalibur stealth costume (you can tell it's stealthy because of the big red X on the chest)
New Excalibur costume sans mask
Captain Britain and some mutants
Secret Avengers stealth costume (again, note the big red X on the chest... clearly being too stealthy is unsporting)
Brian's temporary replacement, Kelsey Leigh, also known as Lionheart
U.S Avengers #1, variant cover, 2017
Interior art from the same book (not by Fred Hembeck)
Captain Britain and the Black Knight in Marvel Super-Heroes Contest of Champions #1 (1982), the first American acknowledgement of events in Marvel UK's Black Knight series. Art by John Romita Jr.
More from Contest of Champions. Yes, this really was how Americans viewed the situation between Britain and Ireland in 1982.
Casual racism from Contest of Champions.
...and a full page from the same issue!
CB after losing an eye battling the Beyonders
From Spidey Super Stories #32 (US)