The bounty hunter was present in the Nevarro cantina when Din Djarin returned from the planet Pagodon. He eyed Djarin as he turned his multiple bounty pucks into Greef Karga.
Some time later, he joined Karga and the rest of the guild members as they attempted to stop Djarin from fleeing the planet. The bounty hunter stood beside Karga while he attempted to persuade Djarin to hand over The Child. The Bounty Hunter had his larger blaster aimed directly at the Mandalorian during the conversation. He engaged in a firefight with Djarin, but was ultimately gunned down by more Mandalorians that arrived to aide Djarin.
The bounty hunter carried a large blaster rifle and wore large, protective gauntlets on his hands and arms. He also donned a flowing dark robe, heavy , and a breath mask.
The bounty hunter first appeared in Chapter 1 of Jon Favreau's television series The Mandalorian, directed by Dave Filoni and first aired November 12, 2019. The character was portrayed by American actor Dominic Pace and the name Gekko was given to the bounty hunter by make up artist Brian Sipe in an Instagram post. In November of 2020, the bounty hunter received a sketch art card by The Topps Company.