The Sentry used the enigmatic Watchtower as his base in the comic books, with the hero and the building both appearing in the ...

Discover the story of Robert Reynolds AKA The Sentry! @stellalasaurus breaks down everything you need to know about the ...

A new MCU debate is stirring online as fans weigh the limits of Sentry’s near-limitless strength. With his darker alter ego, ...

Not many MCU characters would be able to go toe-to-toe with Thunderbolts*' Sentry, but fans think one hero might stand a ...

MCU fans ignite debate over whether Sentry’s overwhelming power could fall to a surprising Marvel hero, sparking theories ...