Screeech is a falcon owned by Skeletor, used for aerial attacks against the Heroic Warriors. The character was initially a natural counterpart to Zoar, but while Zoar's role expanded as the franchise evolved, Screeech has largely remained a simple bird and is relatively obscure in Masters of the Universe fiction.
Origin #1 (Pre-Filmation):
Although Zoar was quickly developed from a mere falcon into the divine messenger of the Goddess, and finally into the alternate form of the Sorceress herself, Screeech has usually been nothing more than a large falcon. Like Panthor it is typically not given the means to speak, and servers little purpose in stories except to divebomb the heroes with its considerable arsenal. In He-Man and the Memory Stone, features Screeech being sent out by Skeletor to drop an arsenal of deadly bombs on He-Man.
The Sunbird Legacy depicts Screeech as an alternate form of Evil-Lyn, paralleling (intentionally or not) the relationship between the Sorceress and Zoar. However, this concept was not used elsewhere in the franchise.
Origin #2 (Fimation):
Screeech is a purely robotic falcon, with a large computer screen on its chest. In its first appearance, "Fraidy Cat," Screeech is noticeably out of scale with actual falcons, facilitating the plot point that Cringer must valiantly leap onto its back to escape Snake Mountain and warn He-Man of its impending attack.
Screeech later appears in "Visitors from Earth" and "The Toy Maker". The former of these features Screeech being used in an attack on Castle Grayskull, to desposit an explosive missile beneath the castle's jaw bridge.
MOTU Filmation Cartoon Appearances:
MOTU Golden Hardcover Book Appearances:
MOTU Ladybird Book Appearances: