10 Reasons The Flash Failed
4. Ezra's Barry Allen Isn't For Everyone
WB's shifting studio heads led to a tonal inconsistency across the DCEU.
Wishing to steer clear of the grim tone of the divisive Snyderverse, WB's post-Snyder output became lighter in tone, bringing it more in line with MCU's approach.
This push and pull of styles is apparent in the version of The Flash audiences saw in theatres. In the film, alternate reality Millers portray a younger and older version of the character, with the younger iteration of Barry doubling down on the goofy tone established in Whedon's Justice League, turning this Allen into an annoying slacker.
While the Scarlet Speedster has always been a motor-mouthed quip-machine, younger Barry leans so heavily on goofy humor that the character is robbed of any gravitas whatsoever. Miller's comedy-heavy portrayal of younger Barry deadens the film's impact during its climax, where younger Barry is expected to do considerable dramatic heavy-lifting.
In the comics, Flash could be funny, but he was never goofy. This deviation from the source material ultimately hurt the film, undoubtedly contributing to the lacklustre word-of-mouth and minimal repeat business.