During the Battle of Hoth, Callum was one of the battle-hardened field officers under the command of ColonelLedick Firest,[1] tasked with delaying the advance of the Imperial invasion force long enough to buy sufficient time for the base's personnel and equipment to evacuate the planet.[3] He was in charge of a squad of Special Forces soldiers at Outpost Beta,[2] the outermost sentry post of Echo Base's external defensive perimeter.[3] While entrenched near Echo Station 5-T-7,[1] where he was preparing his squad for in-close fighting,[4][5] Callum received a comlink call from Echo Station 3-T-8 notifying him that forward scout[1]Maren Kelsome[3] had spotted Imperial walkers and was asked to verify. Although the thundering footfalls of the walkers was enough to tell Callum that the Imperial invasion force was close,[1] with a shock of recognition he confirmed the presence of around a dozen approaching All Terrain Armored Transports[4] through his TD2.3 electrobinoculars.[6][7]
Callum reported back to Station 3-T-8 to verify his visual confirmation of the AT-ATs, which also broadcast throughout Echo Base, first announcing the extent of the Imperial ground force.[1] Callum also issued a comlink warning to Rogue LeaderLuke Skywalker, in command of Echo Base's snowspeeders, of the approaching walkers.[4] Soon after reporting his sighting, however, Callum was killed in the opening barrage of AT-AT laser cannon fire.[1]
Personality and traits
Trey Callum, like many Rebel specialists, defected from the Imperial Military. He was an expert at stretching the Alliance's meager resources,[8] particularly at rationing supplies and making the most of the Alliance's small weapons stockpile.[2] During the Battle of Hoth, Callum armed himself with a DH-17 blaster pistol.[9]
Behind the scenes
Trey Callum and his squad of Rebel ground troops on Hoth
Trey Callum should not be confused with the character of Maren Kelsome, whom the 1996 second edition of the West End Games sourcebook Galaxy Guide 3: The Empire Strikes Back identifies as the forward Rebel scout who reports the first sighting of AT-ATs to Echo Station 3-T-8, which is then reported to Callum.[1][3][14]
Further confusion may arise over Callum's possible appearance in The Empire Strikes Back radio drama and the radio drama script, published in The Empire Strikes Back: The National Public Radio Dramatization. During the film scene in which the Rebels first spot the AT-ATs on Hoth, the radio drama is alternatively set within the Echo Base command center, and the reports are heard over comlink. The command center receives a call directly from Echo Station 3-T-8, and GeneralCarlist Rieekan subsequently opens up communication with a young soldier, identified only as "Outpost Beta," who nervously describes the giant size of the walkers, which Rieekan in turn confirms are AT-ATs.[15][16] This young soldier is in fact Maren Kelsome, as confirmed by Galaxy Guide 3,[3] and, again, should not be confused with Callum, who is the third link in the chain of comlink calls from Kelsome and Echo Station 3-T-8.[1]
Likewise, Callum should not be confused with a character narrative appearing in "Chapter Six: Ground Combat" from the 1990first edition and 1994 second edition of the West End Games Rebel Alliance Sourcebook. The chapter introduction describes how "the advance scout on Echo Base's North Ridge [who was] the first to see the walkers" goes on to rescue a downed snowspeeder pilot once the last AT-AT passes his position.[17][18] This description may also seem to correspond to Maren Kelsome; however, any connection to either character represents a stark continuity inconsistency, since both Callum and Kelsome are dead by this point in the battle.[1][3]
Inconsistencies
The Star Wars Episode V: The Empire Strikes Back PhotoComic, a 2008comic book adaptation using still images from the film, includes Trey Callum's scene announcing the approaching AT-AT walkers. However, the comic attributes the line "Imperial walkers on the north ridge" to Callum,[19] which is actually spoken in the film by a public address voice in response to Callum's report.[6] Similarly, the "Walker Sighting" card from the Hoth LimitedSWCCG expansion set includes the quote "Echo station, 3TA. We have spotted Imperial walkers," a corruption of Callum's actual spoken line from the film.[20]
Trey Callum opens fire on the AT-ATs in a non-canon scene from LEGO Star Wars.
The 2001video gameStar Wars: Rogue Squadron II: Rogue Leader explains, among several other significant contradictions to canon, that Outpost Beta troops are in command of the Echo Base v-150 anti-orbital ion cannon,[24] which would seem to imply that Callum, who is in charge of a squad of soldiers at Outpost Beta, is therefore in charge of the ion cannon in some form.[2] However, a detailed Battle of Hoth field map illustration in Galaxy Guide 3 shows that Outpost Beta is quite literally the most distant Echo Base perimeter station from the ion cannon.[3]
Non-canon biography
The Trey Callum character inspired non-canon appearances of the corresponding film scene in the 2006 video game LEGO Star Wars II: The Original Trilogy and its accompanying subsequent release, LEGO Star Wars: The Complete Saga. The games, which offer a humorous retelling of the Star Wars saga, feature a lead-in cutscene to the Battle of Hoth levels depicting a mustachioed Rebel officer, corresponding to Callum's role in the film, who keeps a lookout on the Echo Base defensive perimeter for approaching Imperial forces. After spotting AT-AT walkers through his electrobinoculars, the character pulls out a heavy blaster rifle and opens fire on the Imperial machines. The AT-ATs return fire and promptly blow the character away.[25][26]