Adjective
overdramatic (comparative more overdramatic, superlative most overdramatic)
Dramatic to excess.
He's not just a good opossum, he's a good father, filled with nuggets of wisdom, even if he's a tad overdramatic. Source: Internet
While the Cypher betrayal scene is incredibly theatrical, this was part of what made so memorable and can't really be called overdramatic considering the stakes involved. Source: Internet