Alex1999 (a.k.a. ProGamerPC1) is an Unterganger from Romania. He began making Downfall parodies in January 2015. He was known for making parodies based on Hitler Rants Parodies' style. Some of his parodies also used parodies taken from HRP's channel with Alex1999's own subtitles overlaid over them. Aside from Downfall parodies, he also did DVD reviews, produce Progressive House, music remakes and remixes, gaming videos, among others. Non-Downfall characters are used in his parodies, such as Claire Dearing, Alice Kingsleigh, and various movie characters.